... systemwindows XP,WIN 7, others Products features1, with the FCC, GLASS B & CE Certificate2, touch precision more than 4096x ... 232/USB interface10, high stability, no drifting, keeping touch accuracy without long time use11,totally enclosed environment with ... need for daily maintenance12, High recognition rate Hanwang touch screen handwriting software13,somatological appearance design Kiosk cabinet14, ...