Wireless Stylus Pen Digitizer for Microsoft Surface Pro 3 4 AAAA battery

CE FC Certified: N-Trig‘s Solid Stylus Pen Works with Surface Pro3/4/ Pro2017/Laptop/Book Series /Studio/Surface Go. Please Note: It is NOT Compatible with Surface Pro1, Pro2 and RT. Please check the compatible model list in product description before purchase.

Our Pen has 1024 – 4096 Levels of Pressure Sensitivity Pressure Sensitivity sketch, write, and erase naturally with no perceptible lag between the Pen tip and your line — just like you write by a real pen.
Power Save Mode: Pen will go to sleep mode if you don't touch in 3 mins,you can press any side button to wake it up. No Driver required & Use Directly: Better Wireless Connectivity,you don't need to connect it by Bluetooth,just put battery in then it will work right away. (AAAA battery included, Up to 18 months )