Compatibility Model: Specifically designed for Microsoft Surface Pro 6 (2018 New Release) / Surface Pro 5th Gen (2017 New Release) / Surface Pro 4 12.3-Inch / Surface Pro 3 2014 12-inch Windows with trackpad . Please check your tablet model carefully.^ Make Surface Pro Like a Laptop: The keyboard is physically attached to Surface Pro via magnetic like a laptop and the connection is though Bluetooth. After the Bluetooth is connected, chiclet keyboards and touchpad simply make you like using a laptop.^ Type C Charging: The charging cable is connected via a type c charging cable, quite convenient and quick charging. 350mAh built in battery support 35 hours continues using based on 2 hours fully charged. It automatically enters sleep mode when not used for 15 minutes. Press any key for 5 seconds to activate..^ Windows 10 Gesture: High precision multible points touchpad, support 4 fingers operation and up to 12 gestures to control your microsoft Surface Pro. More fantastic experience are waiting to be unlocked. Details please refer the manual or description.^ BATTERY Built-in rechargeable battery for long keyboard life and continuous use.