Neonode Airbar for 15.6" Display Add touch to 15" PC Display (1004)
Air bar gives your PC touchscreen capabilities.
The sleek, lightweight device emits an in visible light field over a PC screen that senses touch from any finger, stylus, paintbrush, etc. Air bar enables touch for Chromebooks PCs running Windows8.1OR 10.
Where to buy
http://www.air.bar/stores