... , shop window, advertisement, home TV, military etcInfrared multi touch screen monitor board (all in one) Features:* Infrared technology* ... No correction, drive-free. Easy maintenance* Single-point touch, Multi-touch, hand gesture recognizable, drag, draw-line, rotate, ... Playback Infrared multi touch screen monitor board (all in one) Specification: 15'' android OS multi touch screen monitor board/all ...