... /RHOS/BQB certi 2012 new design 2.4G wireless mini bluetooth keyboard Features1.2.4G wireless,USB1.1 ... a low-voltage indication function,. less than 2.4V,Indicator light7.All keys can wake-up8 ... : 151 x 61 x 12.5mm* Weight: 95g* System Requirements:Windows 2000, Windows XP, Windows Vista, windows CE ... , windows 7Android OS(2.1 above)Microsoft xBox 360 ( may require firmware ...