Brand N/A Quantity 1 Piece Color Red Material PU leather Application For Tablets Compatible Model 7~8" tablet PC with bluetooth Supported Systems Android Windows 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 With sleep mode Working voltage: 3.0~5.0V; Working current: 100mA; Standby time: 60 days; Up to 5 million times click lifespan key; Working temperature: -10~55'C; Humidity: 20~50% Packing List 1 x Bluetooth keyboard case 1 x USB charging cable (35cm)