BlueFinger B0BZ8KV86G
BlueFinger Wireless Gaming Keyboard and Mouse Combo User Manual
Model: B0BZ8KV86G
Product Overview
The BlueFinger Wireless Gaming Keyboard and Mouse Combo provides a high-performance, cable-free solution for your computing and gaming needs. Featuring advanced 2.4GHz wireless transmission, vibrant RGB rainbow backlighting, and ergonomic design, this combo ensures a comfortable and responsive user experience. The keyboard is a compact 87-key tenkeyless (TKL) layout, saving desk space without sacrificing essential functions. Both devices are equipped with rechargeable batteries and smart power-saving features for extended use.

Figure 1: BlueFinger Wireless Gaming Keyboard and Mouse Combo
Setup Instructions
1. Unpacking and Initial Inspection
- Carefully remove all components from the packaging.
- Verify that all items are present: 1x Gaming Keyboard, 1x Gaming Mouse, 1x Gaming Mouse Pad, and 1x USB Receiver.
- Inspect the devices for any visible damage.
2. Connecting the Devices
The keyboard and mouse share a single 2.4GHz USB receiver for a stable, lag-free wireless connection. The USB receiver is conveniently stored in the bottom compartment of the mouse.
- Locate the USB receiver in the bottom of the mouse.
- Plug the USB receiver into an available USB port on your computer (Laptop, Personal Computer, Xbox, PS4, PS5, etc.).
- Turn on the keyboard and mouse using their respective power switches. The devices should automatically connect to your computer.

Figure 2: Connecting the 2.4GHz USB Receiver to a computer. The receiver is stored in the mouse.

Figure 3: Diagram illustrating the 2.4GHz wireless connection range of up to 10 meters.
Operating Instructions
1. Keyboard Functions
- Backlighting Control: The keyboard features 7 colors + RGB Rainbow lighting.
- Press FN + Scroll Lock key to turn on/off keyboard backlight.
- Press FN + Home key to enter breathing mode.
- Adjust 4 levels of backlight brightness and breathing speed.
- Multimedia Keys: The 87-key layout includes 12 multimedia shortcut keys for quick access to various functions.
- Windows Key Lock: Press Fn + Win to lock the Windows Key, preventing accidental presses during gaming.

Figure 4: Keyboard showcasing 7 gorgeous rainbow backlighting options.

Figure 5: Different lighting modes and colors available on the keyboard.

Figure 6: Compact keyboard layout highlighting 12 multimedia shortcut keys and the Fn+Win key lock.
2. Mouse Functions
- Buttons: The mouse features 6 buttons: Click (Left/Right), Menu, Scroll Wheel, Forward, Backward, and DPI.
- LED Lighting: The mouse has a built-in 7-color cyclic gradual lighting effect.
- DPI Adjustment: 4 adjustable DPI levels: 800/1200/1600/2000. Press the DPI button to cycle through settings.

Figure 7: Detailed diagram of the gaming mouse features, including buttons, LED indicator, and USB receiver location.

Figure 8: Illustration of the four adjustable DPI settings for the mouse.
Charging and Power Management
Both the keyboard and mouse are equipped with rechargeable batteries and smart power-saving features to maximize battery life.
- Battery Capacity: Keyboard: 2000mAh, Mouse: 800mAh.
- Charging: Use the provided Type-C cable to charge the devices. The long battery life allows for over 40 hours of continuous use with backlighting on.
- Power Switches: Each device has a separate power switch and a dedicated backlit switch to conserve power when not in use.
- Smart Power Saving:
- Keyboard backlight automatically turns off after 7 minutes of inactivity.
- Mouse automatically turns off after 1 minute of inactivity.
- Both devices enter sleep mode after a period of inactivity. Click any key or move the mouse to reactivate.

Figure 9: Keyboard and mouse being charged via Type-C cable, showing battery indicators.

Figure 10: Diagram illustrating the USB-C charging capability for both the keyboard and mouse.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the surfaces of the keyboard and mouse. For deeper cleaning, slightly dampen the cloth with water or a mild cleaning solution. Avoid harsh chemicals.
- Keycap Cleaning: The keycaps are detachable for easier cleaning. Gently pull them upwards to remove. Ensure the keyboard is powered off before removing keycaps.
- Storage: Store the devices in a cool, dry place away from direct sunlight and extreme temperatures.
- Mouse Pad Care: The mouse pad features a smooth exquisite cloth surface and a non-slip rubber base. It can be wiped clean with a damp cloth.

Figure 11: Illustration showing a detachable keycap, allowing for easier cleaning and maintenance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard/Mouse not responding | Low battery, USB receiver disconnected, device powered off, out of range. | Charge devices fully. Ensure USB receiver is securely plugged in. Turn on power switches. Move devices closer to the receiver (within 33ft/10m). |
| Backlight not working | Backlight turned off, low battery. | Press FN + Scroll Lock to toggle backlight. Charge the keyboard. |
| Mouse cursor erratic or unresponsive | Dirty sensor, unsuitable surface, low battery. | Clean the mouse sensor. Use on a clean, flat surface (mouse pad recommended). Charge the mouse. |
| Connection lag or instability | Interference, distance from receiver. | Move devices closer to the receiver. Avoid placing receiver near other wireless devices or large metal objects. |
Specifications
| Feature | Detail |
|---|---|
| Brand | BlueFinger |
| Model | B0BZ8KV86G |
| Connectivity Technology | 2.4 GHz Wireless |
| Keyboard Layout | 87 Keys (Tenkeyless) |
| Keyboard Backlight | 7 Colors + RGB Rainbow, 4 Brightness Levels, Breathing Mode |
| Mouse DPI | 800/1200/1600/2000 (Adjustable) |
| Battery (Keyboard) | 2000mAh Lithium Metal (Included) |
| Battery (Mouse) | 800mAh Lithium Metal (Included) |
| Charging Port | Type-C |
| Compatible Devices | Laptop, Personal Computer (Windows 10/8/7/XP/VISTA, Mac OS X), Xbox, PS4, PS5 |
| Item Weight | 2.01 pounds |
| Package Dimensions | 14.68 x 8.9 x 1.93 inches |
| Country of Origin | China |
Warranty and Support
For information regarding product warranty, returns, or technical support, please refer to the documentation included with your product packaging or visit the official BlueFinger website. Additional protection plans may be available for purchase through your retailer.
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