This Bluetooth keyboard is compatible with Surface Pro 7 Plus (2021) / Pro 7 (2019)/ Pro 6 / Pro 5 (Pro 2017) / Pro 4 / Pro 3 Touch-Screen Tablet Only. 
 
Sensitive Touchpad - Equipped with the built-in touchpad, you can not only achieve precise control and operation easily but also an excellent user experience with no need to take your hands off the keyboard such as navigating Windows easily with shortcut keys.
 
Comfortable Typing - This Scissor-Switch keyboard and ergonomic design gives you a pleasurable typing experience. Each key sustains up to 3 million keypress times.
 
Rechargeable Battery - With a built-in 180MA rechargeable lithium battery, this wireless keyboard can be used for 20 hours+ after being fully charged. Cable included.
 
Wireless Connection - Easy to pair with your device via Bluuetooh with a range of up to 33 feet.