Features: Advanced Materials: The body of this 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 for Palms Reject feature automatically recognizes the surfaces pen and makes your writing freely. Low Power Consumption: The surfaces pen supports 600 hours of continuous use and 240 days of support. When you stop moving this stylus, it will automatically turn. This surfaces pen has 1024 pressure points for easy note taking, drawing, design and writing. No Bluetooth-compatible Settings Required: This surfaces pen does not require a Bluetooth-compatible connection. With 2 pen tips, you can use tools to replace them in one second, extending the life of the stylus. Packing List: 1 x Active Pen, 1 x Refill, 1 x Tip Removal Tool. Security and Sensitivity: The surfaces pen is suitable for Surface3, SurfaceGo, SurfacePro 3, SurfacePro 4, SurfacePro 5, SurfacePro (2017), SurfacePro 6, Surfaces Laptop 1&2, SurfaceBook / Book 2, SurfaceStudio. Come with for Windows10 system, writes without any lag and offset. Specifications: Material: ABS Length: app.14x1x1cm / 5.51x0.39x0.39in Color: Black , Silver (optional) Pressure Level: 2048 Quantity: 1PC Does not include battery. Package Includes: 1 x Active Pen 1 x Refill 1 x Tip Removal Tool note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!