... Optical touch screen and Capacitive touch screen, Any size of touch panel we can customized for you. ... Dual-touch(2 points), 6 points, 8 points, 10 and 12points, 16 points and 32 points, No ... rooms5. Computer-based training Specification: SizeGeneral Size42 inch to 220 inchFit in withPanel display devicePerformanceTouch ModeSingle-point touch ... kit,IR multi Touch Panel kit size: 42 inch to 220 inch