1. Security and Sensitivity: 100% compatible with compatible Surface 3, compatible Surface Go, compatible Surface Pro 3, compatible Surface Pro 4, compatible Surface Pro 5, compatible Surface Pro (2017), compatible Surface Pro 6, compatible Surface Laptop 1&2, compatible Surface Book / Book 2, compatible Surface Studio, with Windows 10 system, writes without any lag and offset. 2. Advanced Materials: The body of this compatible Microsoft pen is made of aluminum alloy, which is durable and suitable compatible daily use. The clip design is very portable and the stylus is very stylish and comcompatibletable when taken 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 in one second, extending the life of the stylus. 4. Low Power Consumption and High Sensitivity: The surface pen supports 600 hours of continuous use and 240 days of support. When you stop moving this stylus, it will automatically turn off. This stylus has 1024-4096 pressure points compatible easy note taking, drawing, design and writing. Project Type: Surface stylus By level: 4096 Buttons: "Eraser" and "Right button" Battery: 1 AAAA alkaline battery Size: length is 140mm/5.51in, diameter is 10mm/0.39in Compatible with: compatible Microsoft Surface 3 compatible Microsoft Surface Pro 3 compatible Microsoft Surface Pro 4 compatible Microsoft Surface Pro 5 compatible Microsoft Surface Pro 6 compatible Microsoft Surface Pro 7 compatible Microsoft Surface Pro X compatible Microsoft Surface Book1/2/3 compatible Microsoft Surface Laptop1/2/3/4 compatible Microsoft Surface Studio compatible Microsoft surface Go1/Go2 compatible ASUS compatiblemer Mini (T102HA) compatible ASUS compatiblemer 3 Pro (T303UA) compatible ASUS compatiblemer 3 (T305CA) compatible ASUS compatiblemer Pro (T304UA) compatible ASUS ZenBook Flip S (UX370UA) compatible Asus Vivobook Flip 12 R211NA, compatible Vivobook Flip 14 R211NA compatible HP Envy 17-aexxx compatible HP Envy x360 15-bp0xx compatible HP Envy x360 15-bq0xx compatible HP Pavilion x360 11m-ad0xx fo