Chengying 32 inch Multi-Touch 10 Point Infrared Touch Frame, ir Touch Panel, Infrared Touch Screen Overlay …

No display, No monitor, No screen. This Touch Overlay is not a display, it is a touch pointing device, Touch function overlay only. Needs to be installed in front of your monitor or TV screen. Easy to install, Easy Integration. Can work with 2k 4k 8k monitors, but not for curved displays. Needs to be used with a computer, USB connection. Fully compatible with Windows OS, Fully compatible with Poly Conference System. Enterprises and schools: Education whiteboard, Conference touch machine, Advertising machines, Interactive touch tables, Command Center and Boardroom, Digital Signage, Kiosk, Exhibitions, Automatic retail machines, Checkout machines, Express For product developers, Re-development Provide: free SDK, support C/C++. Protocols: HID,TUIO,Flash.