1. Introduction
This manual provides comprehensive instructions for the setup, operation, and maintenance of your TopMate 2.4G Wireless Keyboard and Mouse Combo. Designed for efficiency and comfort, this ultra-slim combo offers a stable wireless connection and quiet operation, making it ideal for various computing environments.

Figure 1: TopMate 2.4G Wireless Keyboard and Mouse Combo (Gold Black variant).
This image displays the full TopMate wireless keyboard and mouse combo in a gold and black color scheme, showcasing its sleek, compact design suitable for various desktop setups.
2. Package Contents
Please verify that all items are present in your package:
- 1 x TopMate 2.4G Wireless Keyboard
- 1 x TopMate 2.4G Wireless Mouse
- 1 x USB Nano Receiver (stored in the mouse battery compartment)
- 2 x AA Batteries (for keyboard)
- 2 x AAA Batteries (for mouse)
- 1 x Keyboard Protective Cover
- 1 x User Manual (this document)
3. Setup
3.1 Installing Batteries
- For the Keyboard: Locate the battery compartment on the underside of the keyboard. Insert two (2) AA batteries, ensuring correct polarity (+/-). Close the battery cover securely.
- For the Mouse: Locate the battery compartment on the underside of the mouse. Insert two (2) AAA batteries, ensuring correct polarity (+/-). The USB Nano Receiver is typically stored in this compartment. Remove the receiver before inserting batteries. Close the battery cover securely.

Figure 2: Mouse battery compartment with USB receiver and AAA batteries.
This image shows the underside of the mouse, highlighting the battery compartment where the AAA batteries are inserted and the USB Nano Receiver is stored.
3.2 Connecting to Your Device
- Ensure both the keyboard and mouse have batteries installed.
- Remove the USB Nano Receiver from the mouse's battery compartment.
- Plug the USB Nano Receiver into an available USB port on your computer (PC, Laptop, MacBook, Desktop, Chromebook, Smart TV).
- Turn on the keyboard and mouse using their respective power switches (usually located on the underside).
- Your device should automatically detect and install the necessary drivers. No additional software installation is typically required.
- Test the keyboard and mouse functionality. If they do not respond, try plugging the receiver into a different USB port or re-inserting the batteries.

Figure 3: USB Nano Receiver plugged into a laptop for wireless connection.
This image illustrates the USB Nano Receiver connected to a laptop, demonstrating the simple plug-and-play setup for the wireless keyboard and mouse combo.
4. Operating Instructions
4.1 Keyboard Usage
The keyboard features a full-size layout with a numeric keypad and 12 function keys for quick access to various commands. The scissor-switch keys are designed for quiet and comfortable typing.
- Function Keys (F1-F12): These keys provide shortcuts for multimedia control (music, volume), email, and other functions. Note that hot-keys may not be fully compatible with Mac systems.
- Quiet Typing: The scissor-switch mechanism significantly reduces typing noise, making it suitable for quiet environments.

Figure 4: Illustration of the silent scissor-switch key design.
This image highlights the internal scissor-switch mechanism of the keyboard keys, which contributes to a quieter typing experience, ideal for minimizing disturbance.
4.2 Mouse Usage
The wireless mouse offers precise tracking and adjustable sensitivity.
- DPI Adjustment: The mouse features 5 adjustable DPI levels (800/1200/1600/2000/2400). Press the DPI button (usually located near the scroll wheel) to cycle through the sensitivity settings to match your preference.
- Silent Clicks: The mouse is designed for silent clicks, ensuring a quiet working environment.

Figure 5: Mouse with adjustable DPI settings.
This image shows the mouse with an overlay indicating its 5 adjustable DPI settings (800, 1200, 1600, 2000, 2400), allowing users to customize cursor sensitivity.
4.3 Ergonomics and Portability
The combo is designed to be ultra-slim and portable, with an ergonomic tilt for comfortable use.

Figure 6: Side profile view of the ultra-slim keyboard and mouse.
This image provides a side view of both the keyboard and mouse, emphasizing their ultra-slim profiles, which contribute to portability and a minimalist aesthetic.

Figure 7: Keyboard with ergonomic tilt for comfortable typing.
This image shows the keyboard positioned at a slight ergonomic angle, illustrating how its design promotes a more comfortable typing posture for extended use.
5. Maintenance
5.1 Cleaning
To maintain the longevity and appearance of your keyboard and mouse:
- Use a soft, dry cloth to wipe down the surfaces.
- For stubborn dirt, slightly dampen the cloth with water or a mild cleaning solution. Avoid excessive moisture.
- Do not use harsh chemicals or abrasive cleaners.
5.2 Keyboard Protective Cover
The included keyboard cover helps protect against dust and liquid spills. It can be easily removed for cleaning or if not desired.

Figure 8: Keyboard with transparent protective cover.
This image shows the keyboard with its transparent silicone cover in place, demonstrating how it protects the keys from dust and spills while maintaining visibility of the keycaps.

Figure 9: Keyboard cover repelling liquid droplets.
This image visually demonstrates the protective keyboard cover's ability to repel liquid, highlighting its function in safeguarding the keyboard from accidental spills.
5.3 Battery Replacement
When the keyboard or mouse stops responding or exhibits erratic behavior, it may be time to replace the batteries. Refer to section 3.1 for battery installation instructions.
Typical battery life is between 3 and 5 months, but this can vary based on usage conditions.
6. Troubleshooting
- No Response from Keyboard/Mouse:
- Ensure batteries are correctly installed and not depleted. Replace if necessary.
- Check that the power switch on both the keyboard and mouse is in the "ON" position.
- Verify the USB Nano Receiver is securely plugged into a working USB port on your computer. Try a different USB port.
- Move the keyboard and mouse closer to the USB receiver to ensure they are within the 10m (393.7in) operating range.
- Lag or Intermittent Connection:
- Reduce interference by moving other wireless devices (e.g., Wi-Fi routers, cordless phones) away from the receiver.
- Ensure a clear line of sight between the keyboard/mouse and the receiver.
- Replace batteries if they are low.
- Hot-keys not working on Mac:
- Some hot-keys may not be fully compatible with Mac operating systems. This is a known limitation.
- Mouse cursor erratic or not moving smoothly:
- Adjust the DPI setting of the mouse by pressing the DPI button.
- Ensure the mouse is used on a clean, non-reflective surface.
- Replace batteries if they are low.
7. Specifications
| Feature | Detail |
|---|---|
| Brand | TopMate |
| Model Number (ASIN) | B0CNXSLJZC |
| Connectivity Technology | 2.4G Wireless (USB Nano Receiver) |
| Wireless Range | Up to 10 meters (393.7 inches) |
| Keyboard Dimensions | 14.55 x 5.5 x 0.8 inches (37 x 14 x 2 cm) |
| Item Weight | 1.57 pounds (approx. for combo) |
| Keyboard Key Type | Scissor Switch (Silent) |
| Mouse DPI Levels | 800 / 1200 / 1600 / 2000 / 2400 |
| Battery Type | Keyboard: 2 x AA (included); Mouse: 2 x AAA (included) |
| Compatible Operating Systems | Windows XP / ME / Vista / 7 / 8 / 10 / 11, Mac OS (hot-keys may vary), PC, Laptop, Desktop, Chromebook, Smart TV |
| Color | Gold Black |
8. Warranty and Support
TopMate offers a 2-Year Warranty for this Wireless Keyboard and Mouse Combo. If any quality problems occur with your set within two years of purchase, TopMate will replace the new one to you for free.
For technical support or warranty claims, please contact TopMate customer service through the retailer's platform or visit the official TopMate website for contact information.
For more information and support, you may visit the TopMate Store on Amazon.