Introduction
This user manual provides comprehensive instructions for the HXSJ V100 One Hand Gaming Keyboard and Mouse Combo. It covers product features, setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience. Please read this manual thoroughly before using the product.
Product Overview
The HXSJ V100 combo includes a one-handed gaming keyboard and a wired gaming mouse, designed for enhanced gaming performance and comfort. Both devices feature LED backlighting for an immersive experience.

Figure 1: HXSJ V100 One Hand Gaming Keyboard and Mouse Combo. This image displays the compact one-handed keyboard with its integrated wrist rest and the ergonomic gaming mouse, both featuring vibrant LED backlighting.
Keyboard Features
- 35-key layout optimized for gaming.
- LED rainbow backlight effect.
- Ergonomic palm rest for comfortable use during extended gaming sessions.
- FN key combinations for multimedia and backlight control.

Figure 2: Keyboard Function Keys. This image highlights the FN key combinations for backlight control (FN+ESC), music player (FN+F1), volume decrement (FN+F2), increased decrement (FN+F3), mute (FN+F4), and pause (FN+F5).

Figure 3: One-Handed Keyboard with Rainbow Glow Effect. This image showcases the 35-key layout and the vibrant rainbow LED backlighting of the keyboard.

Figure 4: Ergonomic Hand Rest. This image illustrates the ergonomic design of the palm rest, which supports the wrist and palm to reduce fatigue during use.
Mouse Features
- 7 buttons for convenient operations, including a dedicated fire key.
- Breathing light of 7 colors.
- DPI switcher for adjustable sensitivity.
- Durable woven nylon cable with anti-interference ring.

Figure 5: Gaming Mouse Buttons. This image labels the various buttons on the mouse, including the left button, right button, scroll wheel, fire key, DPI switcher, advance button, and retreat button.
Setup
The HXSJ V100 keyboard and mouse combo is designed for plug-and-play functionality, requiring no additional software installation for basic operation.
- Connect the Keyboard: Insert the USB connector of the one-handed keyboard into an available USB port on your computer, laptop, or compatible device.
- Connect the Mouse: Insert the USB connector of the gaming mouse into another available USB port on your computer, laptop, or compatible device.
- Mobile Device Connectivity (Optional): To connect to a mobile phone or tablet, a keyboard/mouse converter (not included) is required. Connect the keyboard and mouse to the converter, then connect the converter to your mobile device.

Figure 6: Connectivity Options. This image demonstrates connecting the keyboard and mouse directly to a computer/laptop via USB, and also shows the setup for connecting to a mobile phone or tablet using a converter.
Your operating system should automatically detect and install the necessary drivers. The devices are ready for use once detected.
Operating Instructions
Keyboard Operation
- Standard Key Functions: Use the keys as you would on a standard keyboard for input.
- Backlight Control:
- Press FN + ESC simultaneously to switch the backlight on or off.
- Multimedia Functions (FN Key Combinations):
- FN + F1: Music Player
- FN + F2: Volume Decrement
- FN + F3: Increased Decrement (Volume Up)
- FN + F4: Mute
- FN + F5: Pause

Figure 7: Keyboard Backlight Control. This image illustrates pressing FN + ESC simultaneously to toggle the keyboard's LED backlight.
Mouse Operation
- Left/Right Click: Standard mouse button functions.
- Scroll Wheel: For scrolling through documents or web pages. Can also be pressed for middle-click functionality.
- Fire Key: Provides rapid input, often used for multiple attacks in gaming.
- DPI Switcher: Press to cycle through different DPI (Dots Per Inch) settings, adjusting mouse sensitivity for precise control or faster movement.
- Advance/Retreat Buttons: Typically used for navigating forward/backward in web browsers or file explorers.
- Breathing Light: The mouse features a 7-color breathing light effect that cycles automatically.
Specifications
| Feature | Detail |
|---|---|
| Product Model | KFV2178141330715JY |
| Keyboard Keys | 35 Keys |
| Keyboard Backlight | LED Rainbow Effect |
| Mouse Buttons | 7 Buttons (including Fire Key) |
| Mouse Backlight | 7-Color Breathing Light |
| Connectivity | Wired USB |
| Compatibility | Windows PC, Mobile Game (with converter) |
| Keyboard Dimensions (L x W x H) | 260mm x 180mm x 40mm (approx.) |
| Parcel Dimensions | 33.5 x 18.6 x 4.7 cm |
| Weight | 580 g (Parcel) |
| Manufacturer | HXSJ |

Figure 8: Keyboard Dimensions. This image provides the approximate length (26cm), width (18cm), and height (4cm) of the one-handed keyboard.
Troubleshooting
| Problem | Solution |
|---|---|
| Keyboard/Mouse not responding. |
|
| Backlight not working on keyboard. |
|
| Mouse cursor movement is erratic or unresponsive. |
|
| Multimedia keys (FN+F1-F5) not functioning. |
|
Maintenance
- Cleaning: Use a soft, dry cloth to wipe down the surfaces of the keyboard and mouse. For stubborn dirt, a slightly damp cloth with mild soap can be used, ensuring no liquid enters the devices.
- Dust Removal: Use compressed air to remove dust and debris from between the keyboard keys and around the mouse buttons.
- Storage: When not in use, store the devices in a cool, dry place away from direct sunlight and extreme temperatures.
- Cable Care: Avoid sharp bends or kinks in the USB cables to prevent internal damage.
Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for any warranty claims.





