... high-quality products with competitive price to satisfy customer's needs as much as possible! Application:Widely use to ... home TV, military etcInfrared multi touch screen monitor board (all in one) Features:* Infrared technology* Water pen, finger handwrite, or any ... * Single-point touch, Multi-touch, hand gesture recognizable, drag, draw-line, rotate, zoom in/out* Long lifetime: 11years, above ...