Tablet Smart Stylus Universal Pen Fit for Microsoft Surface Pro 3 4 5 G Book GoDark blue Item Type: Stylus Pen Pressure Sensitivity: 2048 pressure levels Button: Eraser / right-click context Battery: 1 x AAAA alkaline battery Weight (with Battery): 19.8 ± 2.0g Length: Approx. 142mm / 5.6in Barrel Diameter: 9.5mm Compatible With The Following Models: Fit for Microsoft Surface 3 Fit for Microsoft Surface Pro 3 Fit for Microsoft Surface Pro 4 Fit for Microsoft Surface Pro (2017) Fit for Microsoft Surface Pro5 Fit for Microsoft Surface Pro6 Fit for Microsoft Surface go Fit for Microsoft Surface Book Fit for Microsoft Surface Laptop Fit for Microsoft Surface Studio Fit for ASUS Transformer Mini (T102HA) Fit for ASUS Transformer 3 Pro (T303UA) Fit for ASUS Transformer 3 (T305CA) Fit for ASUS Transformer Pro (T304UA) Fit for ASUS ZenBook Flip S (UX370UA) Fit for ASUS Vivobook Flip 12 R211NA, Fit for Vivobook Flip 14 R211NA Fit for HP Envy 17-aexxx Fit for HP Envy x360 15-bp0xx Fit for HP Envy x360 15-bq0xx Fit for HP Pavilion x360 11m-ad0xx Fit for HP Pavilion x360 14m-ba0xx Fit for HP Pavilion x360 15-br0xx Fit for HP Spectre x2 12-c0xx Fit for HP Spectre x360 13-ac0xx Fit for HP Spectre x360 13-ae000 Fit for HP Spectre x360 15-bl0xx Fit for SONY VAIO Z Flip (VJZ13BX0211B) Fit for Acer Spin 5 Fit for Acer Nitro 5 Spin