How to turn any monitor into an interactive touch screen

Prowise Touchscreen Ten

What Software for Interactive Touchscreen Experiences?

Workplace Touch Screens

Touch screen overlay to turn your glass surface interactive, Visualplanet

Interactive Touchscreen Display with Built-In PC

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

Newline Z-Series 65 4K UHD Multi Touch LED Display - TT-6522Z - Large Format Displays

REVIEW: Hello X3 - Turn Any Monitor Into Touchscreen!? Updated Design w. Stylus Pen

Turning a standard LCD monitor into touchscreen with a $5 wall-mounted sensor

Dell 70 Interactive Touch Monitor: C7017T : Electronics

Touch Screen Interactive Photo Viewer - Volanti Displays

What Software for Interactive Touchscreen Experiences?

Creating an Interactive Touchscreen: Where to Start