IR touch size design freely multi-touch TechnologyInfrared technologyWriting StylusPen, finger, pointer and any other opaque objectsPositioning AccuracyTypical accuracy< 2mmResponse Object Sizeover Ø3.0mm, recommended size:Ø5.0mmCursor Speed180 d/s aroundResolution4096(W) × 4096(D)Respond SpeedFirst dot (click): 25msContinuous dots (write) : 8 msLifetime of Touch ScreenAbove 60,000,000 single-dot ...