For Surface Pro 8, 9 & X, Mechanical Keys, Magnetic Connection (Keyboard), Large Glass Touchpad, Slim Pen 2 Charging & Storage Space, 4096 Levels of Pressure Sensitivity, Haptic Feedback (Pen), Built-In Eraser Functionality, Bluetooth 5.0 Connectivity (Pen), Up to 15 Hours of Battery Life (Pen). Bring easy typing and fluid pen input to your Surface Pro 8 9 or X with the Surface Pro Signature Keyboard with Slim Pen 2 in forest from Microsoft. Utilizing a soft Alcantara construction and mechanical keys for a comfortable typing experience this keyboard also features a large glass touchpad for easy navigation. Plus an integrated storage space keeps the included Slim Pen 2 close at hand and supports wireless charging. Boasting 4096 levels of pressure sensitivity the Slim Pen 2 sports built-in eraser functionality and haptic feedback. Connecting via Bluetooth 5.0 the pen provides up to 15 hours of typical use on a single charge.Please note haptic feedback is compatible with the Surface Pro 8 9 and Surface Laptop Studio running on Windows 11.