Quantity 1 Piece Color Red Material PU Application For Tablets Compatible Model Samsung N8000 Galaxy Note 10.1 Supported Systems Android / Mac iOS Keys 77-key Type External Wireless Keyboards Connectivity Bluetooth Connection Bluetooth V3.0 Operating Range 10m Battery 3300mAh Charging Time 4~4.5 hours Working Time 30 hours Other Features Modulation system: FHSS 2.4G; Transmitting power: Class 2; Operating voltage: 3.0~5.0; Working current: /= 100mA; Uses industry-leading Bluetooth solution; Lightweight quiet keystroke dust proof and spill-proof; Energy saving keyboard with sleep mode; With display stand for easy viewing Packing List 1 x Wireless Bluetooth keyboard 1 x Micro USB charging cable (75cm) 1 x English user manual