Features: 1. Universal Stylus Surface Pen For 3 Pro 3/Surface 4 Pro 4 5 6 7 Surface Book 2. Solid Aluminum Stylus For Surface 3 Pro3, 4 Pro4 5 6 7 And Surface Book With Magnetic Flat Surface. Includes One Battery. 3. N-Trig Technology, 380-Level Pressure Sensitivity Is 250-Level Surface Pen. 4. HD Wood Nib, Smoother And More Accurate, Longer Working Time. 5. Better Wireless Connection, You Don'T Need To Connect Via Bluetooth, Just Put The Battery In And It Will Work Immediately. A Pen That Uses The Right-Click And Erase Buttons Similar To The Surface Pen, But Doesn'T Use The Onenote Button (No Buttons On Top). Description: 1. Applicable Models: Surface Tablet 2. Material: Aluminum Alloy + HD Wood 3. Length: 11.9cm 4. Color: Black Package Contents: 1 x Stylus Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.