GreenTouch 40-inch Infrared Touch Overlay — 10 Points IR Touch Frame with USB Interface, Free-Drive Plug and Play

Size:40 Inch; Resolution:32768*32768; Aspect Ratio:16:9. No display, No monitor — touch function only. This is a 10 Points IR touch frame that uses a USB interface for connection. Free-Drive Plug and Play: Without driver, supporting plug and play. Intelligent automatic calibration ensures the unit is drive-free and maintenance-free. Don't support smart TV. Draw smooth&accurate curves, no blind area, breakpoints, jump points, pause and other undesirable phenomena. Light-resistant design makes it suitable for both internal and external linked environment. Widely used to financial telecom service, advertisement show, industrial control, public query, self-service, E-education, and games etc.