Size: 42"

Touch precision: 8192*8192

Writing styles: hand/pen

Light transmittance: ≥92% Max:100%(no glass)

Position Accuracy: ≤ 0.2mm

Anti-light intensity: Direct under the sunlight

Data connector: USB2.0/wireless RF2.4G/RS232(optional)

Power supply: by USB,no need other cable.

Cusor speed: ≥125 DOT/S

Transmission speed:12M/s

Scan speed: first dot 25ms, following dot 8ms

42" IR touch frame