... training center) and business applications (meeting rooms). Single touch panel will substitute few common devices: white board, computer, projector ... 2mmCommunication interfaceUSB (USB power supply)Touch screen glass4mm, physical steel Mohs with 7-class explosion-proof glass, ... transmittance:>92%DriverNo need driverOperating systemWindows 7/8, XP, Win 2000, Linux,Mac,Androidlife ...