Features:1. Security and Sensitivity: 100% compatible with Surface 3, Surface Go, Surface Pro 3, Surface Pro 4, SurfacePro 5, Surface Pro (2017), Surface Pro 6, Surface Laptop 1&2, Surface Book / Book 2, Surface Studio, withWindows 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 andsuitable for daily use. The clip design is very portable and the stylus is very stylish and comfortable whentaken in hand. The Palm Reject feature automatically recognizes the surface pen and frees your writing.3. No Driver and Bluetooth Settings Required: This Surface stylus does not require a Bluetooth connection.Simply plug in the battery and you're ready to go. With 2 pen tips, you can use tools to replace them inone second, extending the life of the stylus.4. Low Power Consumption and High Sensitivity: The surface pen supports 600 hours of continuous useand 240 days of support. When you stop moving this stylus, it will automatically turn off. This stylus has1024-4096 pressure points for easy note taking, drawing, design and writing.Specifications:Project Type: ACTIVE stylusBy level: 4096Buttons: "Eraser" and "Right button"Size: length is 140mm/5.51in, diameter is 10mm/0.39inWeight: 20gCompatible with: 1.MicrosoftMicrosoft Surface 3Microsoft Surface Pro 3Microsoft Surface Pro 4Microsoft Surface Pro 5Microsoft Surface Pro 6Microsoft Surface Pro 7Microsoft Surface Pro XMicrosoft Surface Book1/2/3Microsoft Surface Laptop1/2/3/4Microsoft Surface StudioMicrosoft surface Go1/Go22.ASUSASUS Transformer Mini (T102HA)ASUS Transformer 3 Pro (T303UA)ASUS Transformer 3 (T305CA)ASUS Transformer Pro (T304UA)ASUS ZenBook Flip S (UX370UA)Asus Vivobook Flip 12 R211NA,Vivobook Flip 14 R211NA3.HPHP Envy 17-aexxxHP Envy x360 15-bp0xxHP Envy x360 15-bq0xxHP Pavilion x360 11m-ad0xxHP Pavilion x360 14m-ba0xxHP Pavilion x360 15-br0xxHP Spectre x2 12-c0xxHP Spectre x360 13-ac0xxHP Spectre x360 13-ae000HP Spectre x360 15-bl0xx4.SONYSONY VAIO Z Flip (VJZ13BX0211B)5.ACERAcer Spin 5,Acer Nitro 5 SpinList1*Active pen1*Extra refill1*AAAA battery1*Tip removal tool