Surface Pen, FABTEK Surface Active Pen 1024 Levels Pressure Sensitivity Surface Go, Surface Pro, Surface Laptop, Surface Pro4, Pro3, Surface Book, Surface Studio (Gray)

Compatible Model List (Microsoft Pen Protocol(MPP),touch-screen digitizer by N-Trig technology ) Surface Pro(2017) Surface Book Surface laptop Surface Studio Surface Pro4 Surface Pro3 Surface 3 ASUS Transformer Mini T102HA/T103HA ASUS Transformer 3 Pro T303UA ASUS Transformer 3 T305CA ASUS Transformer Pro T304UA ASUS ZenBooK UX370UA & UX461UA & UX550VE/VD ASUS ZenBook Flip UX560UA/UQ/UX & UX561UA/UN/UD ASUS Vivobook Flip TP510UA/UQ & TP203NA & TP401NA/CA & TP410UA ASUS Vivobook Pro X580VD ASUS Notebook Q405UA & Q325UA HP Envy 17-aexxx HP Envy x360 15-bp0xx HP Envy x360 15-bq0xx HP Pavilion x360 11m-ad0xx HP Pavilion x360 14m-ba0xx HP Pavilion x360 15-br0xx HPSpectre x2 12-c0xx HP Spectre x360 13-ac0xx HP Spectre x360 15-bl0xx Vaio Z Canvas Vaio Z flip Sony VAIO Duo 13 Sony VAIO Duo 11 Kindly remind Unbox and use directly, battery pre-installed. The paper tab in the battery compartment is a tiny brochure,not a protector from drainage. When changing the battery, please keep the tab as a battery wrap. If you want to remove the paper tab, cut it off instead of pulling it with force, otherwise this will probably loose the spring. Specification Pressure sensitivity: 1024 Pressure levels Function definition of side button: Eraser / Right click context. Battery life : 18 months, presuming 10% in use. Battery - AAAA Alkaline 1pc Dimension: ?9.5mm Length:138 mm Weight (with battery): 16.00 +/- 2.0gf Weight (without battery): 10.0 +/- 2.0gf Software Pen meet Windows HLK requirement Note: Bluetooth BLE button NOT included,OneNote shortcut not supported What's inside the box Active Stylus (Battery pre-installed) A Quick Start Guide brochure An additional replacement pen tip