•[High Sensitivity]This stylus has 1024 pressure points for easy note taking, drawing, design and writing •[Advanced Materials]The body is made of aluminum alloy, which is durable and suitable for daily use •[Portable Design]The clip design makes it very portable, and it is also very stylish and comfortable when taken in hand •[No Driver and Bluetooth-compatible Settings Required]This stylus does not require a Bluetooth-compatible 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 •[Low Power Consumption]The stylus pen supports 600 hours of continuous use and 240 days of standby. When you stop moving this stylus, it will automatically turn off Specification: • Length: 144mm • Diameter: 10mm • Weight: 20g •Battery: 1 x AAAA battery(included) Compatible with: • Microsoft Surface 3/Microsoft Surface Pro 3/Microsoft Surface Pro 4/Microsoft Surface Pro (2017)/Microsoft Surface Book/Microsoft Surface Laptop/Microsoft Surface Studio/Microsoft Surface Go/Microsoft Surface Go 2 • ASUS 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 R211NA • HP Envy 17-aexxx/HP Envy x360 15-bp0xx/HP Envy x360 15-bq0xx/HP Pavilion x360 11m-ad0xx/HP Pavilion x360 14m-ba0xxHP Pavilion x360 15-br0xx/HP Spectre x2 12-c0xx/HP Spectre x360 13-ac0xx/HP Spectre x360 13-ae000/HP Spectre x360 15-bl0xx • SONY VAIO Z Flip (VJZ13BX0211B) • Acer Spin 5/Acer Nitro 5 Spin Package included: •1 x Active Pen •1 x Extra Refill •1 x Tip Removal Tool •1 x AAAA Battery •Other items not included