XieTouch hot selling 16:9 USB RS232 port waterproof 21.5" touchscreen for lcd display

Features:

◊ G+G structure;
◊ USB port, plug and play. Efficient and flexible;
◊ Ultra narrow and thin frame, save place;
◊ Finger, gloved hand and touch pen activation;
◊ Can withstand more than 50,000,000 point;
◊ High accuracy and sensitivity, sensitive and fast response;
◊ Multi (10 points) touch points, sensitive and fast response;
◊ Strong anti-jamming ability, anti-static performance of industrial ESD.
◊ Toughened glass material, with high transmittance, strong stability.