- Model: S640
- Dimension: 218mm x 130mm x 9mm
- Working Area: 6 x 4 Inch
- Pressure Sensitivity: 8192 levels
- Pen: Battery-free Pen
- Report Rate: 250 PPS
- Resolution: 5080 LPI
- Reading Height: 10 mm
- Interface: USB
- OS Support: Windows 7 or later; Mac 10.12 or later; Android 6.0 or later; Linux
- Color: Black