Pressure sensitivity: 2048 pressure levelsButton: Eraser/right click contextBattery - Alkaline 1pcLength: 142mmBarrel diameter: 9.5mmCompatible with the following models:1.for for Surface 3for Surface Pro 3for Surface Pro 4for Surface Pro (2017)for Surface Pro5for Surface Pro6for Surface gofor Surface Bookfor Surface Laptopfor Surface Studio2.for for Transformer Mini (T102HA)for Transformer 3 Pro (T303UA)for Transformer 3 (T305CA)for Transformer Pro (T304UA)for ZenBook Flip S (UX370UA)for Vivobook Flip 12 R211NA,for Vivobook Flip 14 R211NA3.for for 17-aexxxfor x360 15-bp0xxfor x360 15-bq0xxfor x360 11m-ad0xxfor x360 14m-ba0xxfor x360 15-br0xxfor Spectre x2 12-c0xxfor Spectre x360 13-ac0xxfor Spectre x360 13-ae000for Spectre x360 15-bl0xx4.for for Z Flip (VJZ13BX0211B)5.for for Spin 5,for Nitro 5 SpinColour:B: SilverMaterial:MetalPackage Contents:1 x Stylus pen1 x replacement tip1 x replacement tip toolOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.