Features: 1.Fast Pairing: Wireless Bluetooth version 5.0 keyboard can be paired with your computer easily and stably, bringing you more convenience when you need to type, with an operating distance of up to 10 meters (33 feet) 2.Sensitive Touchpad: Wireless Bluetooth keyboard with built in touchpad provides you with a touchscreen experience without taking your hands off the keyboard. Makes all cursor control accurate instead of mouse. 3.Compatibility: Designed for Pro 7, for Pro 6, for Pro 5, for Pro 4, for Pro 3 and can withstand up to 3,000,000 presses. 4.500mAh Battery: Wireless Bluetooth keyboard with built in 500mAh rechargeable lithium ion battery provides up to 100 hours of operating time and automatic sleep function, Type C charging port technology for more stable and faster charging. 5.Stable Touch: Made of ABS material, durable and wear resistant, enjoy the solidly feel of the keyboard between your fingers while you work. specification:Item Type: Wireless Bluetooth Keyboard Material: ABS Function: Tablet Control Scope: for Pro 7, for Pro 6, for Pro 5, for Pro 4, for Pro 3 Keyboard Built in Battery: Li Ion 500mAh Bluetooth : 5.0 Touchpad: Left and Right Click, Cursor Control Operating Range: Approx. 10meter / 33ft Standby Time: >100 Days Charging Time: 2 to 3 Hours Working Time Without Backlight: 150 Hours Backlight Working Time: Less Than 4 Hours Battery Life: 3 Years PackageList: 1 x Keyboard 1xPowerCable 1 x User Manual