products description:The slim Wireless Bluetooth Keyboard with up to 10m effective working distance is a fantastic addition to home or travel. The mini slim keyboard easily fits into suitcases and handheld storage for easy access. Besides, internal rechargeable battery gives you up to 90 hours of continue working time on one full charge. Features: Compatible with Android, system, suitable for PC/tablet and phone/tablet that is Bluetooth-enabled. Comes with touchpad. Ultra slim, lightweight & compact design allows easy storage and use when traveling. Built-in 280mAh rechargeable Li-polymer battery provides 90 hours of continue working time on a full single charge. Made of high-grade plastic materials, the low-profile keys offer quite and comfortable typing. The words on the keyboard surface with UV film treatment will not fade. X Scissor Switch Mechanism, high sensitive switch, fast response, good hand feeling. The Bluetooth keyboard will automatically enter the sleep mode after no operation for 10 minutes. Spec:Bluetooth specification: V3.0Bluetooth name: Bluetooth Keyboard Chip: 3.0 chipCompatible system: For & Android Battery capacity: 280mAhOperating voltage: 3.1-4.2VOperation current: < 10mA Standby current: < 0.8mAOperating range: Up to 10m / 33ftContinue working time: 90 hoursKey number: 81Key force: 60±10gKey life: 3 million timesColor: BlackMaterial: PlasticDimension: Approx. 258 * 172.5 * 7.7mm / 10.2 * 5.0 * 0.3inchPackage weight: 330gWarm Tips: This keyboard fits 10.1 inch tablets very well, but can also work with other size tablets.Package List:1 x Bluetooth Key