Applicable Scene: This stylus is suitable for Surface Pro6 5 4 3 Go Book with excellent performance. Wireless Connection: Wireless connection, only need to set up once, the stylus can be automatically connected with for Surface, convenient and fast. 256 Levels Pressure Sensitivity: With 256 levels of pressure sensitivity and Palm Block technology, users can adjust the writing strength at will, whether it is delicate thin lines or rough scribbles. Easy Access: Editing tools are easily accessible, and formatting options can be brought up using the right click button on the side of the stylus. Aluminum Alloy Body: The pen body is made of aluminum alloy combination material, which has an excellent touch feel and a built in replaceable alkaline battery.