Features1. Workspace and press keys are covered by anti-fingerprint material with matt-finish design slight vibrations from whirling the dial controller provide excellent haptic. 2. Simply rotate the dial controller to achieve the smooth transition between different actions. 3. More customizable options with Huion driver. 4. USB 2.4G wireless featuring 10m wireless range it can free you from cable connections meanwhile the built-in 1100mAh battery supports 20 hours creation after 1.2-3 hours fast charging. 5. LED battery level indicator. 6. Connect OTG and wireless receiver on you Android devices turn your Android devices into portable canvas. 7. Battery-free digital pen with 266 PPS report rate 8192 pressure sensitivity level provide you nature and smooth strokes +- 60 degrees tilt support imitate realistic drawing experience. 8. Product size: 375.5 x 220.4 x 8mm.Packing ListInspiroy Dial Q620M Pen Tablet x 1 Battery-free Pen PW500 x 1 Wireless Receiver x 1 USB-C Cable x 1 Pen