IR touch screen 1,Touch points:1,2,6,10 2,SIze:17''--250'' 3,Can ... availableSystem supporting: Android+Linux+Win7+Win8+XPTouch points choice:2, 4, 6, 10, 16, 32, or others customized Description ... carton . Effect picture:Common questions from customers: Question 1 : What system it can be supported ? Answer: ... outter carton will be accordingly to use. (2,4,6 and 10points) Infrared touch screen frame