Introduction
Thank you for choosing the GEODMAER 65% Wireless Gaming Keyboard. This ultra-compact keyboard is designed for both gaming and office use, offering a reliable 2.4G wireless connection, LED backlighting, and a long-lasting rechargeable battery. This manual provides detailed instructions to help you get the most out of your new keyboard.

Image: The GEODMAER 65% Wireless Gaming Keyboard in Gray-Black, showcasing its compact layout and included USB receiver.
Package Contents
Please verify that all items are present in your package:
- GEODMAER 65% Wireless Gaming Keyboard
- 2.4G USB Receiver
- Type-C Charging Cable
- User Manual (this document)
Setup
1. Initial Charging
Before first use, it is recommended to fully charge the keyboard. Connect the supplied Type-C charging cable to the keyboard's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status.
2. Connecting the 2.4G Wireless Receiver
- Locate the 2.4G USB receiver, typically found in a compartment on the keyboard or within the packaging.
- Plug the USB receiver into an available USB port on your computer or laptop.
- Turn on the keyboard using the power switch (usually located on the back or side of the keyboard).
- The keyboard should automatically connect to your device. No additional drivers are typically required for Windows or macOS.

Image: The keyboard positioned on a desk, illustrating its wireless connectivity and compact form factor for an organized workspace.
Operating Instructions
Keyboard Layout and Functions
This 65% compact keyboard features 68 keys. Many functions are accessed using the Fn key in combination with other keys.
LED Backlight Control
- Turn On/Off Backlight: Press Fn + Light Key (usually a key with a lightbulb icon).
- Switch Backlight Mode: Press Fn + Light Key repeatedly to cycle through modes (e.g., always bright, breathing mode).
- Adjust Brightness: Press Fn + ↑ (Up Arrow) to increase brightness, Fn + ↓ (Down Arrow) to decrease brightness.
- Adjust Breathing Frequency: Press Fn + ← (Left Arrow) to slow down breathing frequency, Fn + → (Right Arrow) to speed up breathing frequency.
Power Management
The keyboard is equipped with a 2000 mAh rechargeable battery, providing extended usage times.
- Battery Life: Up to 500 hours of continuous use without backlighting, and up to 50 hours with maximum brightness backlighting.
- Auto-Sleep Function: To conserve power, the keyboard will automatically enter sleep mode after 1 minute of inactivity. Press any key to reactivate it.
- Charging: Use the provided Type-C cable. The keyboard can be used while charging.

Image: A visual representation of the keyboard's 2000mAh battery capacity, indicating 50 hours of use with lights on, 500 hours with lights off, 1 minute auto-stop, and Type-C charging.
Maintenance
Cleaning the Keyboard
To maintain optimal performance and appearance, follow these cleaning guidelines:
- Disconnect the keyboard from your device and power source before cleaning.
- Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution to wipe the keycaps and surface.
- Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the keyboard's finish or keycap legends.
- For dust and debris between keys, use compressed air.
Storage
When not in use for extended periods, store the keyboard in a cool, dry place away from direct sunlight and extreme temperatures.

Image: The keyboard highlighting its durable construction, designed for a working life of over 10 million keystrokes.
Troubleshooting
If you encounter any issues with your GEODMAER keyboard, please refer to the following common solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Keyboard does not turn on / Not charging | Low battery, faulty cable, power switch off | Ensure the power switch is ON. Connect the keyboard to a power source using the Type-C cable. Try a different USB port or charging cable. |
| Keys do not work / Connection is intermittent | Connection issue, low battery, interference | Re-pairing Steps:
|
| Backlight not working or dim | Backlight off, low brightness, low battery | Press Fn + Light Key to turn on/cycle modes. Press Fn + ↑ to increase brightness. Charge the keyboard. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | Wireless Gaming Keyboard-KB |
| Connectivity Technology | 2.4G Wireless |
| Compatible Devices | Laptop, PC (Windows) |
| Keyboard Description | Gaming, 65% Compact |
| Special Features | Backlit, Hotkeys and Media Keys, Rechargeable, Anti-ghosting, No-Conflict, Ergonomic Design |
| Battery | 2000 mAh (1 Nonstandard Battery included) |
| Backlight Color Support | Single Color (LED) |
| Material | Plastic |
| Item Weight | 1.26 pounds |
| Package Dimensions | 12.95 x 5.2 x 1.73 inches |

Image: A close-up view of the keyboard demonstrating its ergonomic high and low keycap design for comfortable long-term use.
Warranty Information
The GEODMAER 65% Wireless Gaming Keyboard comes with a 3-year after-sales service. This warranty covers manufacturing defects and ensures support for product quality issues.
Support
For any quality problems or questions regarding your GEODMAER keyboard, please contact our customer support. Your inquiries will be addressed within 24 hours.
Please refer to the product packaging or the official GEODMAER website for specific contact details.