![mini keyboard](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
How to use the Fn function?
FN + ESC = `~ ; FN + 1 = F1 ; FN + 2 = F2 ; FN + 3 = F3 ; FN + 4 = F4 ; FN + 5 = F5 ; FN + 6 = F6 ;
FN + 7 = F7 ; FN + 8 = F8 ; FN + 9 = F9 ; FN + 0 = F10 ; FN + - = F11 ; FN + + = F12 ;
FN + BACK = DELETE ; FN + I = Backlight ON/OFF ; FN + K = Switch Mode ; FN+O/L = Adjust Brightnes ; FN + U/J = Adjust Speed ;
FN + W = Switch Between WASD and ↑←↓→ ; FN + R = Volume- ; FN+T = Volume+ ; FN+Y = Mut ; FN+WIN = Lock WIN and MENU.
Note:
1. The receiver of the keyboard is located in the groove on the bottom of the keyboard.
2. Before using the product, please turn the switch on the upper right corner of the keyboard to the ON position, insert the receiver into the device, and use it only after the keyboard light is on.
3. 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 didnt fully charge the keyboard/mouse before shipment to ensure transportation safety)
4. When the keyboard battery is too low, there will be a little delay or the lights will not turn on. Please select a suitable adapter to charge the keyboard in time, and the charging indicator will turn off when fully charged.
5. Due to the different currents of different computer USB charging ports, some users may need longer charging time to charge through the computer USB port. It is recommended to use a DC: 5V adapter for charging.
6. If you cant press "WASD" or "↑↓←→", dont worry, please check if the FN function key is enabled. FN+any one of "W/A/S/D" key can be used to switch between letter "WASD" keys and arrow "↑↓←→" keys at will.
7. Turning off the keyboard light can extend the battery life of the keyboard moderately.
8. If you have any problem, please tell us at the first time, we will try our best to solve it.