["brand new and high quality\nFeatures:\nBluetooth-compatible 3.0 technology provides a cable-free and clutter-free connection. \nBuilt-in touchpad with control of pointing feature, support for smartphones and tablets.\nfor Optimum for key spacing for fast, fluid typing, for Windows shortcuts, media control for key, and trackpad for precise control and navigation.\nMade of high quality ABS material, providing a pleasant typing experience for users.\nLonger using for time with rechargeable lithium battery, work continuously for 100 hours after per full charge.Integrated lithium battery provides stable operation on business, while auto-sleep feature saves power and ensures you get the most out of every charge.\nUltra-thin design makes it easier to carry. \n\nSpecifications:\nStandard Bluetooth-compatible 3.0 interface\nWorking Distance: 10m\nModulation method: GFSK\nWorking voltage: 3.1-4.2V\nWorking current: ≤3.0mA\nStandby current: ﹤ 0.3mA\nSleep current: ≤0.1mA\nCharging current: ≤200mA\nStandby time: ≥95 days\nCharging time: ≤ 2 hours\nLithium battery capacity: 200mAh\nSustainable working time: ≥76 hours\nLithium battery life: 3 years\nStandby time: approx. 90 days\nCharging time: 3 hours\nButton force: 50-80g\nfor Key life: 3 million clicks\nWorking temperature: -10-﹢ 55 ℃\nMaterial: ABS + PC\nSize: approx.240x179x6mm/9.61x7.05x0.24in\nOptional Colors: Black, White\nQuantity: 1 Set\n\nNote:\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Bluetooth-compatible Keyboard\n1 x USB Charging Cable\n1 x User Manual\n(other accessories demo in the picture is not included.)"]