RedThunder K84-WB4
RedThunder K84 Wireless Gaming Keyboard and Mouse Combo User Manual
Model: K84-WB4
Introduction
Thank you for choosing the RedThunder K84 Wireless Gaming Keyboard and Mouse Combo. This product is designed to provide a high-performance and comfortable gaming and work experience with its 2.4G wireless connectivity, rechargeable batteries, and customizable RGB lighting. This manual will guide you through the setup, operation, and maintenance of your new device.
Package Contents
- RedThunder K84 Wireless Keyboard
- RedThunder Wireless Mouse
- 2.4G USB Receiver (stored at the bottom of the mouse)
- USB-C Charging Cable
- User Manual
Setup Guide
1. Initial Charging
Before first use, it is recommended to fully charge both the keyboard and the mouse for approximately 8 hours. Use the provided USB-C charging cable. The charging port for the keyboard is located on the top edge, and for the mouse, it is on the front.
Figure 1: Battery capacity for keyboard (1850 mAh) and mouse (500 mAh). Both devices are rechargeable via USB-C.
Figure 2: Keyboard USB-C Charging Port.
Figure 3: Mouse USB-C Charging Port.
2. Connecting the USB Receiver
The 2.4G USB receiver is conveniently stored in a compartment at the bottom of the mouse. Remove the receiver and plug it into an available USB port on your computer or laptop. The keyboard and mouse are pre-paired at the factory.
Figure 4: USB Receiver Location (bottom of mouse).
Figure 5: Wireless Setup with USB Receiver.
3. Powering On
Locate the On/Off switch on the back of the keyboard and the bottom of the mouse. Slide the switches to the "On" position. The devices should automatically connect to your computer.
Figure 6: Power On/Off Switches and Charging Ports.
Operating Instructions
Keyboard Functions
The K84 keyboard features an 84-key layout, including dedicated multimedia keys and arrow keys, offering a compact yet functional design.
Figure 7: RedThunder K84 Keyboard Layout.
RGB Backlight Control
The keyboard offers various RGB backlight modes and brightness levels. Use the following key combinations:
- Fn + ✴ (Star/Lightbulb icon): Change backlight mode (4 RGB modes, 7 monochrome modes, 1 full rainbow backlight).
- Fn + ▲ (Up Arrow): Increase brightness (4 levels).
- Fn + ▼ (Down Arrow): Decrease brightness (4 levels).
- Fn + ● (Circle/Dot icon): Turn backlight On/Off.
Figure 8: Keyboard RGB Control Shortcuts.
Multimedia Keys
Access multimedia functions by pressing the Fn key in combination with the F-keys (F1-F12).
| Key Combination | Function |
|---|---|
| Fn + F1 | Media Player |
| Fn + F2 | Volume Down |
| Fn + F3 | Volume Up |
| Fn + F4 | Mute |
| Fn + F5 | Stop |
| Fn + F6 | Previous Track |
| Fn + F7 | Play/Pause |
| Fn + F8 | Next Track |
| Fn + F9 | |
| Fn + F10 | Web Browser |
| Fn + F11 | My Computer |
| Fn + F12 | Calculator |
Mouse Functions
The lightweight honeycomb optical mouse features adjustable DPI and integrated cyclic 7-color lighting effect.
Figure 9: RedThunder Honeycomb Gaming Mouse.
DPI Adjustment
The mouse supports up to 3200 DPI. Press the DPI button (usually located behind the scroll wheel) to cycle through different DPI settings. Each setting may correspond to a different LED color or flash pattern on the mouse.
Figure 10: Mouse with DPI Button and Side Buttons.
Automatic Sleep Mode
Both the keyboard and mouse are equipped with intelligent power-saving functions. If there is no operation for 2 minutes, they will automatically enter sleep mode to conserve battery. To wake them up, simply press any key on the keyboard or move the mouse.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth can be used, but ensure no liquid enters the device.
- Storage: When not in use for extended periods, turn off both devices to preserve battery life. Store them in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Life: The keyboard has a 1850 mAh battery and the mouse has a 500 mAh battery, providing approximately 8 hours of continuous use with lighting enabled. Recharge regularly to maintain optimal performance.
- Durability: The keys are designed for 10,000,000 keystrokes. The ABS keycaps use a two-color injection molding process, ensuring character legends do not fade.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding | Low battery; Device is off; USB receiver disconnected; Connection lost. | Charge the devices. Ensure power switches are ON. Re-insert the USB receiver. If connection is lost, try re-pairing (refer to manufacturer's website for specific re-pairing instructions if needed, as this model is pre-paired). |
| Lag or delayed response | Interference; Device too far from receiver; Low battery. | Move devices closer to the receiver. Ensure no large metal objects are between devices and receiver. Charge the devices. |
| Backlight not working | Backlight turned off; Low battery. | Press Fn + ● to turn on. Charge the keyboard. |
| Mouse cursor erratic or not moving smoothly | Dirty optical sensor; Uneven surface; Low battery. | Clean the optical sensor. Use on a smooth, opaque surface (e.g., mouse pad). Charge the mouse. |
If you encounter issues not listed here, please contact RedThunder customer support for assistance.
Specifications
| Feature | Detail |
|---|---|
| Brand | RedThunder |
| Model Number | K84-WB4 |
| Color | White-Black |
| Connectivity Technology | 2.4G Wireless |
| Keyboard Layout | 75% TKL (84 keys), AZERTY French |
| Keyboard Backlight | RGB (4 modes, 4 brightness levels, 7 monochrome, 1 rainbow) |
| Keyboard Battery | 1850 mAh Lithium-ion (rechargeable) |
| Mouse Type | Honeycomb Optical Mouse |
| Mouse DPI | Up to 3200 DPI |
| Mouse Lighting | Cyclic 7-color lighting effect |
| Mouse Battery | 500 mAh Lithium-ion (rechargeable) |
| Key Lifespan | 10,000,000 keystrokes |
| Compatible Devices | Laptop, PC (compatible with multiple operating systems) |
| Special Features | Ergonomic, Lightweight, Gaming-focused, Compact 75% keyboard design |
Warranty and Support
RedThunder products come with a standard warranty. For specific warranty terms and conditions, please refer to the warranty card included with your product or visit the official RedThunder website. For technical support, troubleshooting assistance, or any inquiries, please contact RedThunder customer service through their official channels or the seller on Amazon.
RedThunder Official Store: Visit Store
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