Small Panel, Great Freedom. H430P comes with a battery-free EMR pen which saving you from charging trouble. 233pps report rate forms a fast response, with a 4096-levels pressure sensitivity simulating hand pressure, H430P ensures smooth and fine drawing lines, presenting richer impressive graphics. Specification Active Area : 4.8 x 3 inch Report Rate : 233 PPS Resolution : 5080LPI Pen Pressure : 4096 Levels Express Keys : 4 OS Support : Windows MAC Dimension : 18.6 x 13.9 x 0,63 cm Weight : 0,135 kg