Feature:1. Security and Sensitivity: 100% suitable for 3, for Go, for Pro 3, for Pro 4, for Pro 5, for Pro (2017), for Pro 6, for Laptop 1&2, for Book / Book 2, for Studio, for Windows 10 system, writes without any lag and offset.2. Advanced Materials: The body of this for Microsoft pen is made of aluminum alloy, which is durable and suitable for daily use.3. The clip designed is very portable and the stylus is very stylish and comfortable when taken in hand.4. The Palms Reject feature automatically recognizes the pen and frees your writing.5. No Driver and for Bluetooth Settings Required: This stylus does not require for Bluetooth connection.6. Simply plug in the battery. With 2 pen tips, you can use tools to replace them in one second, extending the life of the stylus.7. Low Power Consumption and High Sensitivity: The pen supports 600 hours of continuous use and 240 days of support. When you stop moving this stylus, it will automatically turn off.8. This stylus has 1024-4096 pressure points for easy note taking, drawing and writing.9. Smart shortcut key designed, smart keys, auxiliary functions make the operation convenient, the eraser "key is used to modify and remove traces, the right mouse button" is used to quickly select menu content, improve work efficiency.Specification:Item Type: Stylus PenPressure Sensitivity: 2048 pressure levelsButton: Eraser / right-click contextBattery:1 x AAAA alkaline batteryWeight (with Battery): 19.8 ± 2.0gLength: Approx. 142mm / 5.6inBarrel Diameter: 9.5mmWeight With Package: 45gApplicable Models: For Go Pro5 / 4/3 / BookCompatibility: Fit for Microsoft 3Fit for Microsoft Pro 3Fit for Microsoft Pro 4Fit for Microsoft Pro 5Fit for Microsoft Pro 6Fit for Microsoft Pro 7Fit for Microsoft Pro (2017)Fit for Microsoft Book1 / 2Fit for Microsoft laptop 1/2Fit for Microsoft StudioFit for ASUS Mini Transformer (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 R211NAFit for HP Envy 17-aexxxFit for HP Envy x360 15-bp0xxFit for HP Envy x360 15-bq0xxFit for HP Pavilion x360 11m-ad0xxFit for HP Pavilion x360 14m-ba0xxFit for HP Pavilion x360 15-br0xxFit for HP Spectre x2 12-c0xxFit for HP Spectre x360 13-ac0xxFit for HP Spectre x360 13-ae000Fit for HP Spectre x360 15-bl0xxFit for Sony VAIO Z Flip (VJZ13BX0211B)Fit for ACER Spin 5Fit for ACER Nitro 5 Spin.Package List:1 x Stylus1 x AAAA Battery1 x Replaceable Pen Tip1 x Nib Replacement Tool