SpecialTouch 43 Inch Infrared Touch Screen Frame 20 Points Interactive Ir Touch Panel Overlay Suitable for Touch Monitor TV Frame, Touch Whiteboard

Bought this to make a TV into a map for D&D... My friend did it first didn't know it was the same brand but it is. So you attach this via USB load up a driver and calibrate it... You don't need to touch the screen you can just hover between the rails of the frame but it's pretty accurate. Because it's not real touch screen but using IR sensors you need to come straight in... Is you approx it with your hand at an angle and your curled pinky also enters the frame before your index finger... Well that will trigger it also... So be aware of your "angle of approach" But you can't get a better solution for this price point

The product was good but not my cup of tea it was too sensitive for me but maybe it was something on my end

Fast shipping. Frame fits 43" television very well. A couple of minor points: - one of the corner pieces has a protrusion. This goes to the corner of the USB cable. - no double sided tape is included. Fortunately, I still had a supply of 3M Command strips that fit just right. - make sure the pins are properly aligned before connecting the corners. Two corners with pins fit effortlessly, the other corner had to had the pins gently straightened. You can do this with your finger nails. - when you work with the touch screen, be sure to lift your finger away from the frame if you are drawing or you have lines when you don't want them.

Little difficult to assemble for a big fingered guy like me. Instructions are good. Finished product works great. Only issue was mounting it in the screen. No hangers or clamps No suggestions in the instructions. You are one your own here. I used a 3M two sided tape. 3/8" wide with a greyfoam core. Seems to be working very well so far.