Brand N/A Quantity 1 Piece Color Purple Material High quality PU leather case Application For Tablets Compatible Model Compatible with 7" & 8" tablet PCs Supported Systems Android Windows XP iOS Keys 80 Type Keyboards with Case Connectivity Others Connection Bluetooth V3.0 Operating Range 15 meters Battery 450mAh Charging Time 4~5 hours Working Time 30 hours Other Features Working voltage: 3~5V Working current: 100mA Standby time: 60 days Key press force: 80 +/- 10g Key life: 5000000 Operating temperature: -10~55'C humidity: 20%~50% Packing List 1 x Keyboard w/ case 1 x USB cable (35cm)