... keyboard. It comply for pad, Android box,Smart TV CK12 Mouse\keyboard\Laser 3in1 Keyboard, laser scroll ball, laser pen, ... tv, inbuilt li-on rechargeable battary, has the low power, recharging, full power indicator, background light, touch mouse for option Technical specificationsWorking ... keysDimension150mm*60mm*12mmWeight105gWorking temperature-10c------55c 2.4G Keyboard Mouse Kit wirless Keyboard