Features: 1.Multifunction: For Microsoft official MPP2.0 certification, 4096 pressure sensitive, tilt function, anti mistake function, right click function, eraser function. 2.Global Anti Touch Recognition: Intelligent recognition of palm touch, automatic shielding of non touch pen contacts. 3.Shortcut Keys: Efficient operation, customizable for Windows macro shortcut keys with Ink setting depth. 4.Tilt Sketch Function: Gently tilt the pen like a pencil to draw shadows. Up to 4096 levels of professional pressure sensing, coarse and fine , write and draw with dexterity. 5.Compatible With: For Go1 2, for Pro 3 4 5 6 7, for Book 1 2 3, for Laptop 1 2 3, for Studio 1 2. specification:Item Type: Active Stylus Product Material: ABS Connection: for Microsoft MPP2.0 Protocol Auto Connect Battery Type: Alkaline Battery Battery: AAAA Battery (Included) Battery Capacity: 350mAh Nib: 1.2mm PIXELPOINT, H Nib Width 0.9mm System: for Windows 10 Endurance: 1000 Hours +96 PackageList: 1 x Stylus 1 x User Manual 1 x AAAA Battery 4 x Spare Pen Tip