1、High Pressure Sensitivity: Capacitive pen has 4096 pressure points, which can respond to the lightest touch, provides excellent artistic accuracy, and is responsive. 2、Smoother Writing: Touch screen pens provide a natural handwriting and drawing experience, writing and drawing are smoother, giving you a better experience. 3、Compatible Programs: Can be used with applications such as OneNote, for Microsoft Office, Sketch able, Bluebeam Revue, Draw board, CorelDraw and Staff pad. 4、Wide Compatibility: Stylus pen is compatible with a variety of for Microsoft models, such as for Surface Pro3, for Surface Pro4, for Surface Pro 5, for Surface Pro 6, for Surface Pro 7, for Surface Pro 8. 5、Easy to Use: Stylus touch screen pen is simple to operate, can be used when connected to BT, does not require complicated procedures, and is light and portable. 1 x Stylus Pen1 x Replacement Refill1 x Lanyard Item Type: Stylus PenMaterial: Aluminum AlloyBT Version: 4.0Pressure Sensitivity Level: 4096 LevelColour: BlackBattery Type: AAAA Alkaline Battery (shipped Without Battery)Compatible Models:For Surface Pro3,for Surface Pro4,for Surface Pro 5,for Surface Pro 6,for Surface Pro 7,for Surface Pro 8