Fangrui Product Details 1. Huion Inspiroy Series H640p 5080lpi Professional Art Usb Graphics Drawing Tablet For Windows Mac Os, With Battery-free Pen 2. With A Compact And Light Active Area Of 160 X 100mm, You Can Take It Anywhere Easily For Your Personal Or Business Purpose, Such As Playing Osu, Drawing, Sketching, Editing Files, Digital Signature Inputting And So On. 3. 5080 Lpi Resolution And 8192 Levels Pen Pressure Sensitivity Make You Control The Thickness, Transparency, And Color Of The Line More Responsively And Naturally. 4. Specification: 5. Pen Technology: Battery-free Electromagnetic Resonance. 6. Press Keys: 6 Customized Press Keys 7. Dimension: 260 X 147.7 X 8mm 8. Weight: 277g 9. Working Area: 160 X 100mm 10. Pressure Level: 8192 Levels 11. Pen Resolution: 5080 Lpi 12. Report Rate: 233pps 13. Accuracy: +-0.3mm 14. Sensing Height: 10mm 15. Interface: Micro Usb 16. Os Support: Windows 7 Or Later; Mac Os 10.11 Or Later 17. Digital Pen: Pw100 18. Packing List: 19. Pen Tablet X 1 20. Battery-free Pen X 1 21. Micro Usb Cable X 1 22. Pen Holder X 1 23. Pen Nibs X 8 24. Quick Start Guide X 1