Product name  | 15 inch multi-points IR Touch Screen  | 
Active area  | 306(L)mm x230(H)mm  | 
Outsize area  | 342(L)mm x 266(H)mm  | 
Technology  | Infrared touch  | 
Resolution  | 4096*4096  | 
Thickness  | 7.5 mm  | 
Position error  | ≤ 2mm  | 
Response time  | ≤ 5ms  | 
Multi-point Touch  | 2 points touch on Windows and Android OS( one point touch on Mac iOS), don't support TV box.  | 
Glass  | 3mm tempered glass  | 
Interface  | USB  | 
Operation Temperature  | -20℃~70℃  | 
Storage Temperature  | -30℃~80℃  | 
Operating humidity  | 10%-85% RH at 40°C, non-condensing  | 
Storage humidity  | 10%-90% RH at 40°C, non-condensing  | 
Operation Altitude  | 3000m  | 
Frame material  | Aluminum  |