mini bluetooth keyboard with mobile power up to 10000mA,can charge for Iphone,Ipad,mobile phone,Ipod,PDA,PMP,MP4,MP3,Etc.... mini bluetooth ... ,NT,XP,Vista,WIN7 etc...all Windows system 2.NOKIA Symbian S603.google Android4.windows mobile 5.0 Above5.PC and HDPC6 ... operating the keyboard will into power saving mode bluetooth keyboard with mobile power/mini keyboard