Surface Pen, BETOP Active Stylus with 1024 Levels of of Pressure Sensitivity for Microsoft Surface Pro(2017), Surface laptop, Surface Pro 4, Surface Pro 3, Surface Book and Surface 3 (Metal Grey)

Color:Metal Grey 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 Specification Pressure sensitivity: 1024 Pressure levelsFunction definition of side button: Eraser / Right click context. Battery life : 18 months, presuming 10% in use. Battery - AAAA Alkaline 1pc Dimension: Ø9.5mm 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 One AAAA Alkaline battery A Quick Start Guide brochure