Wacom LCD Signature Pad STU-540

Dimensions (W x H x D) 6.4 x 6.2 x 0.4inches / 163 x 157 x 10 mm Weight (including stand) 0.6 lbs / 275 g, Display Type TFT Cover plate surface AG etched glass Native resolution 800 x 480 pixels, Reading Technology Electromagenetic Resonance (EMR) Active area size 4.3 x 2.6 inches / 108 x 65 mm Coordinate resolution 2540 lpi / 0.01 mm/pt (non-interpolated) Coordinate accuracy ±0.02 inches / ±0.5 mm (center) Report rate 200 points per second (non-interpolated) Pressure levels 1024 (non-interpolated) Encryption AES256 / RSA2048