A stylus designed specifically for the Surface family of touchscreen devices. Stick the pen body to the bottom frame of the machine, and it will be absorbed instantly, which is convenient for storage and storage. With quick erase function and right mouse button. When the product is fully charged, it can be used continuously for 70 hours, and it will be powered off intelligently if it is not used for 10 minutes. The LED indicator can display the charging status, and the LED is red when charging. Replaceable nibs with little sound, just turn gently when changing, smoother and more accurate, longer working time. Better wireless connection, you don't need to connect via bluetooth, just use the charging cable to charge. You can safely put your hands on the screen to write, and don't worry about your hands making the wrong touch. Compatible with Surface Go, Surface Pro 3, Surface Pro 4, Surface Pro (2017), Surface Pro 5, Surface Pro 6, Surface Pro 7, Surface Pro 8, Surface Book, Surface Laptop, Surface Studio 1/2, A- SUS Transformer Mini (T102HA), A-SUS Transformer 3 Pro (T303UA), A-SUS Transformer 3 (T305CA), A-SUS Transformer Pro (T304UA), A-SUS ZenBook Flip S (UX370UA), A-SUS Vivobook Flip 12 R211NA, Vivobook Flip 14 R211NA, S-ONY VAIO Z Flip (VJZ13BX0211B), A-cer Spin 5, A-cer Nitro 5 Spin, Lenovo Xiaoxin pad pro2020/2021/YOGA. Color: Silver Dimensions: Length 142mm Pen Body Diameter: 9.2mm Pen Tip Diameter: 2mm Working Hours: 60 hours Charging Interface: Type-C Weight: 200g Package List: 1 x Stylus Touch Pen