| Field | Details |
| Document Title | RK N80 Mechanical Keyboard |
| Document Type | User Manual |
| Brand Name | Royal Kludge (RK) |
| Product Name | N80 Mechanical Keyboard |
| Model Number(s) | RK N80 |
| PDF File Size | 9.25 MB |
| Total Number of Pages | 1 |
| Languages Covered | English (operating instructions); French (Canadian regulatory notice) |
Royal Kludge N80 Mechanical Keyboard
The Royal Kludge N80 is an 80-key mechanical keyboard featuring RGB backlighting, a built-in circular display, and three connection modes: USB wired, Bluetooth, and 2.4GHz wireless. The keyboard features mechanical switches, a compact layout, and a multifunction rotary knob for volume adjustment, connection selection, and display settings.
The RK N80 measures 329.8 × 142.1 × 27.7 mm and supports Windows and Mac keyboard layouts. It includes dedicated F1–F12 keys, navigation functions, arrow keys, multimedia shortcuts, and indicator lights for Caps Lock, Windows Lock, and Mac mode.
Bluetooth connectivity supports three device profiles, allowing the keyboard to connect to different computers, tablets, or compatible devices. The 2.4GHz wireless connection uses a factory-paired USB receiver, while wired operation uses a USB Type-C cable.
The circular display shows connection status, volume, Windows or Mac mode, and keyboard settings. It can display the date and time or a customizable GIF image through supported driver software.
The N80 also supports adjustable RGB lighting effects, custom backlight recording, Windows key locking, and factory reset.
Technical Specifications
| Specification | Details |
| Brand | Royal Kludge (RK) |
| Product | N80 Mechanical Keyboard |
| Model | RK N80 |
| Keyboard Type | Mechanical |
| Layout | 80 Keys |
| Length | 329.8 mm |
| Width | 142.1 mm |
| Height | 27.7 mm |
| Dimension Tolerance | ±2 mm |
| Switch Type | Mechanical Switches |
| Backlighting | RGB |
| Connection Modes | USB Wired, Bluetooth, 2.4GHz Wireless |
| Wired Connection | USB Type-C |
| Bluetooth Device Name | RK N80 |
| Bluetooth Profiles | BT1, BT2, BT3 |
| Wireless Receiver | 2.4GHz USB Dongle |
| Charging Power Supply | 5V, 1A |
| Display | Circular Status and Settings Screen |
| Display Functions | Time, Volume, Connections, Keyboard Settings, Custom GIF |
| Main Control | Clickable Rotary Knob |
| Operating System Layouts | Windows and Mac |
| Factory Reset | Fn + Spacebar |
| Warranty | 12 Months for Non-Human Damage |
What’s Included in the Box
The Royal Kludge N80 package includes the keyboard and the accessories identified in the product guide.
| Item | Description |
| N80 Mechanical Keyboard | Main keyboard unit |
| USB Type-C Cable | Used for wired connection and charging |
| 2.4GHz USB Dongle | Receiver for wireless operation |
| Switch and Keycap Puller | Tool for removing switches and keycaps |
| User Manual | Product setup and operating instructions |
Keyboard Parts and Components
The N80 includes a compact mechanical key arrangement with a dedicated function row, navigation keys, arrow keys, and an integrated rotary knob.
Main Keyboard Components
| Component | Function |
| Mechanical Keys | Provide typing and command input |
| Fn Key | Activates secondary keyboard functions |
| F1–F12 Keys | Provide function and multimedia controls |
| Arrow Keys | Provide directional input and RGB lighting adjustments |
| Circular Display | Shows operating modes, volume, time, and settings |
| Rotary Knob | Controls volume and settings-menu selection |
| ON/OFF Switch | Controls wireless power |
| USB Type-C Connection | Supports wired operation and charging |
| 2.4GHz Receiver | Provides wireless communication |
| Receiver Storage Area | Stores the USB dongle |
| RGB Backlighting | Provides adjustable illumination |
Indicator Lights
Three status indicators are positioned near the upper-left section of the keyboard.
| Indicator | Function |
| Caps | Caps Lock |
| Win | Windows Key Lock |
| Mac | Mac System Mode |
The circular display also includes icons for volume, operating system mode, lock status, and connection type.
Before First Use
The keyboard supports wired and wireless operation.
Initial Setup Instructions
- Remove the keyboard and accessories from the packaging.
- Place the keyboard on a stable surface.
- Connect the USB Type-C cable when wired operation or charging is required.
- Select USB, Bluetooth, or 2.4GHz wireless mode.
- Choose Windows or Mac layout as required.
- Configure the keyboard’s lighting and display settings.
Charging the Keyboard
The N80 supports a 5V, 1A rated power supply for charging.
- Connect the USB Type-C cable to the keyboard’s charging connection.
- Connect the cable to a suitable 5V, 1A power source.
- Allow the keyboard to charge.
The USB connection can also be used for wired keyboard operation.
Connection Modes
The Royal Kludge N80 supports three connection methods.
| Connection Mode | Connection Method |
| USB Wired | USB Type-C Cable |
| Bluetooth | BT1, BT2, or BT3 |
| 2.4GHz Wireless | USB Dongle |
The circular display shows connection messages when the keyboard is pairing, reconnecting, or connected successfully.
How to Connect the N80 in Wired Mode
The keyboard can operate directly through its USB connection.
Wired Connection Instructions
- Connect the USB Type-C cable to the keyboard.
- Connect the other end to the host computer.
- Press the rotary knob to open the settings menu.
- Select USB Mode.
- Confirm the selection.
The display shows USB Success when the wired connection is established.
Switching to Wired Mode Using a Shortcut
The keyboard also provides a shortcut for wired operation.
- Connect the USB cable.
- Briefly press Fn + R.
- The keyboard switches to wired mode.
How to Connect the N80 Using Bluetooth
The N80 supports three Bluetooth device profiles: BT1, BT2, and BT3.
Each profile can be paired with a different compatible device.
Bluetooth Profile Shortcuts
| Profile | Shortcut |
| BT1 | Fn + Q |
| BT2 | Fn + W |
| BT3 | Fn + E |
Bluetooth Pairing Using the Rotary Knob
- Move the keyboard’s power switch to ON.
- Press the rotary knob to open the settings menu.
- Rotate the knob to select BT1, BT2, or BT3.
- Press and hold the knob to enter pairing mode.
- The display shows the selected profile’s pairing message, such as BT1 Pairing.
- Enable Bluetooth on the computer, tablet, or other host device.
- Search for available Bluetooth devices.
- Select RK N80.
- Complete the connection.
After successful pairing, the display shows a success message and automatically returns to the home screen.
Bluetooth Pairing Using Keyboard Shortcuts
Bluetooth pairing can also be started through Fn combinations.
- Move the power switch to ON.
- Press and hold Fn + Q, Fn + W, or Fn + E for three seconds.
- Confirm that the selected Bluetooth profile displays its pairing message.
- Enable Bluetooth on the host device.
- Select RK N80 from the available Bluetooth devices.
- Complete pairing.
For example, holding Fn + Q for three seconds activates BT1 pairing.
Reconnecting a Previously Paired Device
Once a device has been paired, the corresponding shortcut can be used to reconnect.
| Action | Function |
| Briefly Press Fn + Q | Reconnect BT1 |
| Briefly Press Fn + W | Reconnect BT2 |
| Briefly Press Fn + E | Reconnect BT3 |
| Hold Fn + Q/W/E for 3 Seconds | Enter Pairing Mode |
During reconnection, the display shows a message such as BT1 Linking.
Switching Between Three Bluetooth Devices
After pairing three devices:
- Keep the keyboard powered on.
- Briefly press the shortcut for the required Bluetooth profile.
- Wait for the keyboard to reconnect.
The three Bluetooth profiles must be paired with their intended devices before switching between them.
How to Connect the N80 Using 2.4GHz Wireless
The 2.4GHz wireless mode uses the USB receiver supplied with the keyboard.
The receiver is paired with the keyboard at the factory.
Connecting Through the Rotary Knob
- Move the power switch to ON.
- Insert the 2.4GHz USB receiver into the host computer.
- Press the rotary knob to open the settings menu.
- Select the 2.4G connection icon.
- Press the knob briefly to select the mode.
- The screen displays 2.4G Linking.
- After successful connection, the display shows 2.4G Success.
The display automatically returns to the home screen.
How to Pair the 2.4GHz Receiver
If receiver pairing is required:
- Move the power switch to ON.
- Press the rotary knob to open the settings menu.
- Select the 2.4G connection icon.
- Press and hold the knob until 2.4G Pairing appears.
- Insert the USB receiver into the host computer.
- Wait for the display to show 2.4G Success.
The keyboard automatically returns to the home screen after successful pairing.
Pairing Using Fn + P
The receiver can also be paired through a keyboard shortcut.
- Press and hold Fn + P for three seconds.
- Wait until the display shows 2.4G Pairing.
- Insert the USB receiver.
- Wait for the 2.4G Success message.
The factory-paired receiver normally does not require another pairing procedure.
Receiver Storage
The keyboard includes a dedicated storage compartment for the 2.4GHz USB dongle.
The receiver can be stored in this compartment when not in use.
Connection Status Messages
The circular screen displays messages that identify the keyboard’s current connection state.
| Display Message | Meaning |
| USB Success | Wired Connection Established |
| BT1 Pairing | Bluetooth Profile 1 Pairing |
| BT1 Linking | Bluetooth Profile 1 Reconnecting |
| BT1 Success | Bluetooth Profile 1 Connected |
| 2.4G Linking | 2.4GHz Reconnection in Progress |
| 2.4G Pairing | Receiver Pairing Mode |
| 2.4G Success | 2.4GHz Connection Established |
The Bluetooth messages also apply to BT2 and BT3, with the corresponding profile number displayed.
Using the Rotary Knob
The Royal Kludge N80 includes a clickable rotary knob positioned at the upper-right corner of the keyboard.
The knob provides volume adjustment and navigation through the built-in display settings.
Rotary Knob Functions
| Action | Function |
| Rotate Clockwise | Increase Volume |
| Rotate Counterclockwise | Decrease Volume |
| Short Press | Open Settings Menu |
| Rotate in Settings Menu | Move Between Options |
| Short Press in Menu | Confirm Selection |
| Long Press on Bluetooth Profile | Enter Bluetooth Pairing |
| Long Press on 2.4G Mode | Enter Receiver Pairing |
Adjusting Volume
Volume adjustment is the default knob function after the keyboard is powered on.
Rotate the knob clockwise to increase volume or counterclockwise to decrease it.
Opening the Settings Menu
- Press the knob briefly.
- Rotate the knob to move between available settings.
- Press it briefly to confirm the selected option.
Volume Display Calibration
If the volume information shown on the screen is incorrect, the supported keyboard driver automatically calibrates the volume display after the driver is started.
The manufacturer provides driver information through:
Setting the Date and Time
The N80 display supports manual date and time adjustment.
How to Set the Keyboard Clock
- Open the main time display.
- Press and hold the rotary knob for approximately five seconds.
- Wait until the year begins flashing.
- Rotate the knob to change the selected value.
- Turn clockwise to increase the number or counterclockwise to decrease it.
- Press the knob briefly to move through the date and time fields.
- Adjust the year, month, day, hour, minute, and second.
- Press and hold the knob for approximately five seconds to save and exit.
The settings can also be saved by briefly pressing Fn + T.
Date and Time Format
| Setting | Format |
| Date | YY-MM-DD |
| Time | HH-MM-SS |
Display Screen Functions
The built-in display provides information about keyboard operation and settings.
Screen Icons and Meanings
| Icon or Label | Function |
| Volume | Volume Adjustment |
| Caps | Caps Lock Status |
| Win Lock | Windows Key Lock |
| Win | Windows Layout |
| Mac | Mac Layout |
| Wired | USB Connection |
| 2.4G | 2.4GHz Wireless Connection |
| BT | Bluetooth Connection |
Home Screen Settings
The display includes settings for the home screen, keyboard layout, and language.
The home screen can be configured for:
- Time display
- Custom GIF image with driver support
Switching Between Windows and Mac Layouts
The display menu includes a system layout option.
- Press the rotary knob to open settings.
- Select the layout option.
- Choose Windows or Mac.
- Confirm the selection.
Changing the Display Language
The display menu supports English and Chinese language selection.
- Open the settings menu.
- Locate the language option.
- Select English or Chinese.
- Confirm using the rotary knob.
Custom GIF Display
The N80 supports displaying a customizable GIF image on the home screen through its compatible driver.
RGB Backlight Settings
The N80 features RGB backlighting with adjustable lighting effects, colors, brightness, and effect speed.
These functions can be controlled through the rotary knob or keyboard shortcuts.
Backlight Settings Menu
| Setting | Function |
| Effect | Selects a Lighting Effect |
| Color | Changes Backlight Color |
| Brightness | Adjusts Illumination Brightness |
| Speed | Changes Lighting-Effect Speed |
Changing the Backlight Effect
- Press the rotary knob to open settings.
- Select the Effect icon.
- Press the knob.
- Rotate it to choose a lighting effect.
Changing the Backlight Color
- Open the settings menu.
- Select the Color icon.
- Press the knob.
- Rotate it to choose a backlight color.
Adjusting Backlight Brightness
- Open the settings menu.
- Select Brightness.
- Press the knob.
- Rotate it to adjust the brightness.
Adjusting Backlight Effect Speed
- Open the settings menu.
- Select Speed.
- Press the knob.
- Rotate it to change the lighting-effect speed.
RGB Backlight Keyboard Shortcuts
The keyboard provides shortcuts for controlling RGB lighting without opening the settings menu.
Backlight Shortcut Table
| Shortcut | Function |
| Fn + Up Arrow | Increase Backlight Brightness |
| Fn + Down Arrow | Decrease Backlight Brightness |
| Fn + Left Arrow | Decrease Backlight Effect Speed |
| Fn + Right Arrow | Increase Backlight Effect Speed |
| Fn + Comma/Less-Than Key | Switch Backlight Color |
| Fn + Backslash | Switch Dynamic Backlight Effect |
Backlight color switching applies to the RGB version.
How to Customize the N80 Backlight
The keyboard supports a custom backlighting function for selecting individual illuminated keys.
Custom Backlight Recording Instructions
- Press Fn + 1 to select the custom backlight setting.
- Press Fn + Backspace to enter backlight recording mode.
- The keyboard backlight turns off, indicating that recording has started.
- Press the keys to include in the custom lighting arrangement.
- Continue selecting the required keys.
- Press Fn + Backspace again to save the settings and exit recording mode.
The custom backlight arrangement can be selected through its assigned lighting function.
Windows and Mac Keyboard Modes
The N80 supports separate Windows and Mac keyboard layouts.
System Mode Shortcuts
| Shortcut | Function |
| Fn + A | Switch to Windows System |
| Fn + S | Switch to Mac System |
The selected mode determines the multimedia functions assigned to the function keys.
Windows Multimedia Shortcuts
When Windows mode is selected, the function keys provide application, playback, and volume controls.
Windows Multimedia Shortcut Table
| Shortcut | Function |
| Fn + F1 | Computer |
| Fn + F2 | Browser |
| Fn + F3 | Mailbox |
| Fn + F4 | Calculator |
| Fn + F5 | Media Player |
| Fn + F6 | Stop |
| Fn + F7 | Previous Track |
| Fn + F8 | Play/Pause |
| Fn + F9 | Next Track |
| Fn + F10 | Mute |
| Fn + F11 | Decrease Volume |
| Fn + F12 | Increase Volume |
Mac Multimedia Shortcuts
In Mac mode, the keyboard provides controls for screen brightness, keyboard illumination, media playback, and volume.
Mac Multimedia Shortcut Table
| Shortcut | Function |
| Fn + F1 | Decrease Screen Brightness |
| Fn + F2 | Increase Screen Brightness |
| Fn + F5 | Decrease Keyboard Backlight Brightness |
| Fn + F6 | Increase Keyboard Backlight Brightness |
| Fn + F7 | Previous Track |
| Fn + F8 | Play/Pause |
| Fn + F9 | Next Track |
| Fn + F10 | Mute |
| Fn + F11 | Decrease Volume |
| Fn + F12 | Increase Volume |
Secondary Function Keys
The N80 provides additional navigation and system commands through Fn combinations.
Function Key Table
| Shortcut | Function |
| Fn + Left Bracket ([) | Scroll Lock |
| Fn + Right Bracket (]) | Insert |
| Fn + Apostrophe (‘) | Pause |
| Fn + Delete | Print Screen |
| Fn + Page Up | Home |
| Fn + Page Down | End |
| Fn + A | Windows Mode |
| Fn + S | Mac Mode |
Windows Key Lock
Press Fn + Win to lock or unlock the Windows key and Application key functions.
The circular display includes a Windows Lock icon that identifies the status.
How to Restore Factory Settings
The keyboard supports restoring its default settings through an Fn shortcut.
N80 Factory Reset Instructions
- Locate the Fn key and Spacebar.
- Press and hold Fn + Spacebar for three seconds.
- The keyboard restores its factory settings.
| Function | Shortcut | Duration |
| Factory Reset | Fn + Spacebar | 3 Seconds |
Connection and Settings Troubleshooting
The keyboard provides pairing shortcuts and status messages that can be used to identify its connection state.
| Problem or Status | Relevant Action |
| New Bluetooth Device Requires Pairing | Hold Fn + Q, W, or E for three seconds |
| Saved Bluetooth Device Needs Reconnection | Briefly press Fn + Q, W, or E |
| Bluetooth Screen Shows Pairing | The selected profile is waiting for device pairing |
| Bluetooth Screen Shows Linking | The selected profile is reconnecting |
| 2.4GHz Receiver Requires Pairing | Hold Fn + P for three seconds and insert the receiver |
| Screen Shows 2.4G Success | Receiver Connection Established |
| Wired Mode Required | Connect USB and select USB Mode or briefly press Fn + R |
| Displayed Volume Is Incorrect | Start the compatible driver to calibrate the display |
| Date or Time Needs Correction | Adjust the clock using the rotary knob |
| Keyboard Settings Need Restoring | Hold Fn + Spacebar for three seconds |
Safety Instructions
The keyboard contains wireless electronic components and a battery that must be handled carefully.
Battery Safety
- Do not expose the battery to excessive heat, including direct sunlight or fire.
- Do not replace the battery with an incorrect type.
- Do not dispose of the battery in fire or a hot oven.
- Do not crush or cut the battery.
- Avoid extremely high-temperature environments.
- Avoid extremely low air-pressure environments.
Incorrect battery handling may cause an explosion or the leakage of flammable liquids or gases.
General Usage Precautions
- Maintain proper posture during keyboard use.
- Avoid excessive force when pressing the keys.
- Take regular breaks to reduce hand fatigue.
- Keep the keyboard free from excessive dust and dirt.
- Avoid exposing the keyboard to liquids.
- Keep the keyboard in an environment free from extreme temperatures and humidity.
Cleaning and Maintenance
The keyboard should be cleaned regularly to remove dust and dirt.
Keyboard Maintenance
Keep the keyboard’s keys, display, and rotary knob clean.
Avoid exposing the keyboard to liquids or excessive moisture.
The included switch and keycap puller can be used with the keyboard’s mechanical keys and switches.
Storage
Store the keyboard in an environment protected from excessive heat, humidity, liquids, and impacts.
The 2.4GHz receiver can be stored in the dedicated receiver compartment when not in use.
Regulatory Information
FCC Compliance
The N80 complies with Part 15 of the FCC Rules.
Operation is subject to two conditions:
- The device must not cause harmful interference.
- The device must accept received interference, including interference that may affect its operation.
The keyboard has been tested against the applicable Class B digital device limits.
Reducing Radio Interference
If the keyboard causes interference to radio or television reception, the following measures may help:
- Reorient or relocate the receiving antenna.
- Increase the distance between the keyboard and the receiver.
- Connect the equipment to an electrical outlet on a different circuit.
- Consult a dealer or experienced radio/TV technician.
ISED Compliance
The keyboard includes licence-exempt radio equipment covered by Innovation, Science and Economic Development Canada requirements.
The device must not cause prohibited interference and must accept interference that may affect its operation.
Warranty Information
The Royal Kludge N80 includes a 12-month warranty for non-human damage, as stated in the product guide.
| Warranty Information | Details |
| Brand | Royal Kludge |
| Product | N80 Mechanical Keyboard |
| Warranty Duration | 12 Months |
| Coverage Description | Non-Human Damage |
Customer Support Information
Royal Kludge provides technical support for product issues, connection questions, and keyboard settings.
Support Resources
| Resource | Details |
| Brand | Royal Kludge (RK) |
| Product | N80 Mechanical Keyboard |
| Official Website | www.rkgaming.com |
| Technical Support Email | rkgaming@rkgaming.com |
| Driver Information | www.rkgaming.com |
| Executive Standard | GB/T 14081-2010 |
For product problems or technical questions, customers can contact Royal Kludge using the support email address.
Frequently Asked Questions
1. How do I connect the Royal Kludge N80 using Bluetooth?
Move the power switch to ON and hold Fn + Q, Fn + W, or Fn + E for three seconds to enter Bluetooth pairing mode. Enable Bluetooth on the host device, select RK N80, and complete pairing.
2. How do I connect the N80 using the 2.4GHz receiver?
Move the power switch to ON and select 2.4G mode through the rotary knob. Insert the factory-paired USB receiver. The display shows 2.4G Linking and then 2.4G Success after connection.
3. How do I switch the N80 to wired USB mode?
Connect the USB Type-C cable to the keyboard and computer. Open the settings menu and select USB Mode, or briefly press Fn + R. The display shows USB Success after connection.
4. How many Bluetooth devices can the N80 keyboard store?
The N80 supports three Bluetooth profiles: BT1, BT2, and BT3. Their corresponding shortcuts are Fn + Q, Fn + W, and Fn + E.
5. How do I adjust the date and time on the N80 display?
Press and hold the rotary knob for approximately five seconds until the year flashes. Rotate the knob to change values, press it to move between fields, and hold it again for five seconds to save. Fn + T can also save and exit.
6. How do I change the N80 RGB backlight settings?
Use Fn + Up/Down Arrow to change brightness, Fn + Left/Right Arrow to adjust effect speed, Fn + Comma to switch RGB color, and Fn + Backslash to change dynamic lighting effects. Settings can also be changed using the rotary knob.
7. How do I reset the Royal Kludge N80 keyboard?
Press and hold Fn + Spacebar for three seconds. The keyboard restores its factory settings.
8. Where can I get support for the Royal Kludge N80?
Technical support is available through Royal Kludge at rkgaming@rkgaming.com. The manufacturer’s website is www.rkgaming.com.




