How to turn any monitor into an interactive touch screen

Touch Screen Interactive Photo Viewer - Volanti Displays

Ubi Interactive's new hardware brings 20-point multi-touch to any screen – GeekWire

Interactive Displays for Education and Business

BLUEVER Hello X2: Turn Any Monitor Into A Touch Screen by BLUEVER — Kickstarter

★ 【HIGH-QUALITY MATERIAL】: The frame of the interactive infrared touch screen adopts aluminum alloy black frame, which has a long service life. USB

42 Inch 20 Points IR Interactive Touch Screen Overlay,Infrared Touch Frame Kits for LCD/LED Monitor

4202L Interactive Digital Signage (Replaced by 4303L)

Hands On With the Dell 75 4K Interactive Touch Monitor

BLUEVER Hello X2: Turn Any Monitor Into A Touch Screen by BLUEVER — Kickstarter

Turn any TV to an interactive Touchscreen. Works with ANY TV- Ubi Touch Frame.

Interactive Whiteboard Display, Touch Screen TV