4096 levels of professional pressure-sensitive handwriting recovery. It can sensitively detect changes in pen strength, allowing you to easily change line thickness and create shadows. When drawing, place your palm on the tablet so that you don't have to worry about accidentally touching it. No need to wear gloves, you can write easily. Suitable for professionals, students and artists who require accuracy in their work or study, our pen is suitable for a wide range of users. Whether you are annotating documents, drawing or playing games, this enhance your interaction and provide a natural user experience. The USI2.0 pen is suitable for durability and continuous use, and is an accessory for your screen device. Battery: AAAA (shipped without) Voltage: 1.5V Capacity: 350mAh Working time: 230H Size: . 18.50cm or 7.28in Colour: B silver Material:ABS Package Contents: 1 x Capacitive stylus 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.