User Manual Q&AAnswer
Mar 05, 2025 - 08:53 PM
To connect the HENG YU K104R Mechanical Keyboard to your computer, you have two options: USB and RF interface.
For USB interface:
1. Connect the provided USB cable with a micro USB connector to the keyboard.
2. Connect the USB type A connector of the cable to your computer.
3. Your computer will automatically install the HID driver for the keyboard.
4. Once the installation is complete, the keyboard is ready to use.
For RF interface:
1. Locate the dongle inside the gift box.
2. Plug the dongle into a USB port on your computer.
3. Your computer will automatically install the HID driver for the dongle.
4. Before using the keyboard, make sure to install batteries in it.
5. After the installation is complete, the keyboard is ready to use.
Note: If both the USB cable and dongle are plugged into your computer, the keyboard will default to the USB interface. The RF signal operates at the 2.4 GHz ISM band. The keyboard and dongle are already paired at the factory. If the RF interface of the keyboard is not working, ensure that the batteries are correctly installed. If the problem persists, try re-pairing the keyboard and dongle by pressing the hotkey Fn + Esc while the dongle is plugged into the computer. The pairing LED should flash when the hotkey is pressed, and it will stop flashing when the re-pairing is complete. It is recommended to keep the keyboard and dongle as close as possible during the pairing process.
Please refer to the user manual for further instructions and troubleshooting information.
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