1、Compatibility: This bluetooth smartphone pen supports for Galaxy Tab S8, S8 Plus, S8 Ultra and for Tab S7, S7 Plus, can be perfectly fit with your machine. 2、High Sensitivity: 4096 pressure sensitivity. Precise touch and control, supports all menu functions, helps you quickly take notes, draw or edit and all other typical touch screen commands. 3、Convenient Operation: Thanks to built in Bluetooth, the pen becomes the remote control for your smartphone, just use Bluetooth to connect your PC, easy to operate. 4、Exquisite Workmanship: Before shipping, the appearance, touch, color and other function will be checked precisely to ensure that you are getting an excellent satisfied product. 5、Durable and Practical: This bluetooth pen is manufactured to provide the durability and dependability you expect, perfect for use with your smartphone equipment.