If the green light on the keyboard is flashing very quickly, then it's time to charge your keyboard!
Charging the keyboard is easy, because the charging cable is built in! Simply turn the keyboard over and plug the red USB cable into the power plug or your computer.
A red light will appear on trackpad. This indicates that the keyboard is now charging. When it is fully charged, the red light will turn off (a full charge from empty takes around 4 hours).
Note : the red cable is for charging only. Use the white radio dongle to connect the keyboard to your Kano.