1. Security and Sensitivity: 100% compatible with for Surface 3, for Surface Go, for Surface Pro 3, for Surface Pro 4, for Surface Pro 5, for Surface Pro (2017), for Surface Pro 6, for Surface Laptop 1&2, for Surface Book / Book 2, for Surface Studio, with system, writes without any lag and offset. 2. Advanced Materials: The body of this for pen is made of aluminum alloy, which is durable and suitable for daily use. The clip design is very portable and the stylus is very stylish and comfortable 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 for easy note taking, drawing, design and writing. Project Type: Surface stylus By level: 4096 Buttons: "Eraser" and "Right button" Battery: 1 alkaline battery Size: length is 140mm/5.51in, diameter is 10mm/0.39in Compatible with: for Surface 3 for Surface Pro 3 for Surface Pro 4 for Surface Pro 5 for Surface Pro 6 for Surface Pro 7 for Surface Pro X for Surface Book1/2/3 for Surface Laptop1/2/3/4 for Surface Studio for surface Go1/Go2 for Transformer Mini (T102HA) for Transformer 3 Pro (T303UA) for Transformer 3 (T305CA) for Transformer Pro (T304UA) for ZenBook Flip S (UX370UA) for Vivobook Flip 12 R211NA, for Vivobook Flip 14 R211NA for 17-aexxx for x360 15-bp0xx for x360 15-bq0xx for Pavilion x360 11m-ad0xx for Pavilion x360 14m-ba0xx for Pavilion x360 15-br0xx for Spectre x2 12-c0xx for Spectre x360 13-ac0xx for Spectre x360 13-ae000 for Spectre x360 15-bl0xx for Z Flip (VJZ13BX0211B) for Spin 5 for Nitro 5 Spin color:Black Material:Metal Package Contents: 1 x stylus Pen 1 x Pen tip extractor 1 x Spare nib Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.