Note 1. The USB receiver is located in a small bag. (The keyboard RGB lights will light up only when the receiver is plugged in)
2. Please fully charge it before the first use, otherwise it will not last as long as expected when it is not fully charged. (Because we didn't fully charge the keyboard/mouse before shipment to ensure transportation safety)
3. No software installation is required before using the keyboard, just plug the USB receiver into the USB port and turn the switch to the ON position.
4. There will be a little delay or the lights will not turn on when the keyboard/mouse battery is too low, please charge the keyboard/mouse in time, the charging indicator will go off after full charge.
5. To protect battery life, please use a lower than DC:5V adapter to charge, preferably using the computer's USB port to charge directly. Due to the different currents of different computer USB charging ports, some users may need longer charging time to fully charge.
6. Turning off the keyboard light can extend the battery life of the keyboard moderately.
7. For RGB lighting adjustment, some shortcut keys and other information about the product, please refer to the user manual. Of course, you can also press FN key and the key with the function icons button yourself to try out different functions.
8. If the keyboard is not working, they may lose connection with the USB receiver. Please try pairing with the USB receiver again.
Keyboard pairing steps: Make sure the keyboard fully charged and re-pair with the USB receiver. Step 1: Turn on the keyboard switch; Step 2: Press and hold the ESC key and the Q key at the same time; Step 3: After 3 seconds, insert the receiver into the computer, and pairing is complete.
9. If you have any problem, please tell us at the first time, we will try our best to solve it.