Productdetails:Receiver(dongle)NanostyleConnectportWithUSB2.0aboveProcessor(MCU)BK2535RFmoduleBK2535SerialsTransmitmode2.4GHzwireless,WirelessRangeUpto33feetBatteryCapacityRechargeable300mAhLithium-ionbatteryWorkingTimeabout6-20hoursChargingvoltage4.4V~5.25VChargingcurrent300mASleepingCurrentclass10.8mAOperationVoltage3.7VOperatingCurrent15mAProductweight110gProductSize140*90*17mmColorBlack; with backlitProductdescripton:ReliablequalityHighsensitivesmarttouchpad,frosted,madeofimportedskin-friendlymaterialaswellassweat
proofanddurable.SmartDesignFullQWERTYkeyboard,withfunctionbutton,scrollandMulti-mediacontrolbutton.CompatiblewithPC,Pad,GoogleTVBox,Xbox360,PS3,HTPC/IPTV,SmartPhone(OTG),Notebooketc.RechargeableBuilt-inLithiumbattery,REMOVABLEandAuto-sleepafter3minno-using,anykeytowakeup.Packing:AccessoriesUSBchargingcable,USB2.4GWirelessreceiver,UsermanualUnitpackingSize180x105x25mmUnitpackingWeight160g