【FCC, CE, ROHS Certification】 This digital pen uses the authorized chip that matches surface devices. The Stylus Pen for Surface is more compatible with Microsoft devices than non-authorized pens. And this Pen for Surface also has FCC, CE, ROHS certification. | 【Wide Compatibility】 Weikdury stylus pen compatible with Surface Pro 9/X/8/7/6/5/4/3, Go 3/2/1, Book 3/2/1, Laptop 5/4/3/2/1, Studio 2/1, Microsoft 3 tablet computer. (Not Compatable with Surface Pro 2/1) | 【Palm Rejection & Magnetic Adsorption】 Let your palm naturally on the screen. No need to worry about marks, writing or painting without interference. The stylus pen built in magnetic adsorption design, which makes it easy magnetically attach to your tablet. And the pen for surface also has the function of right click and eraser click button. | 【1024 Pressure Sensitivity】The pressure level of 1024 can quickly and accurately respond to the force of pressure. The pen tip has the functions of no breakpoint, anti-offset, smooth and accurate. Improve your work and study efficiency. | 【Package Includes】 1*Stylus Pen for Surface (Blue), 2*Extra Pen Tips, 1*AAAA Battery, 1* Storage Bag, 1* Tip Replacement Tool, 1*User Manual.