22inch 4points Infrared Touch Screen For Outdoor, Water Proof IP65. Use For POS Machine, Outdoor Express Cabinet, ATM Equipment, The Frame With Glass ,carton Packing

Guangzhou zhanchu technology ltd is a professional manufacturer and supplier of touch screen in China. We can provide infrared touch screen, projected ir touch screen, touch monitor, educational equipment and relative touch solutions for you.
Ratio: 16:9
Dimension: 18.7mm width,6.8mm thickness (frame only, with glass, box packing, simple installation, without driver, when connection works)
Supports4/6/10pcs touch points ,standard is 4points,if want more pls contact with us
  Power Supply: Single USB Connection 
No Ghost Point ,Drift-free , Flexible. 
Performance Touch Mode : Single-point touch, Multi-touch, drag, draw-line, rotate, zoom in/out
 Flexible; full mouse functionality with the touch of your finger or any object , Any touch, finger, gloved hand or pointer (with diameter ≥ 5mm)
Working life: click on the 8,000,000
Operating Systems : Windows 7, 8,10,Vista, XP, Mac OS, Linux android
Resolution 32768*32768
up to 40 touch points Linearity Deviation 1mm
Fault Tolerance :Workable even 75% sensors are damaged
 Frames per Second :Up to 450 fps
 Typical Response :Time 3-10ms
Light Transmission :100% without glass，  
Protocols: HID, TUIO, Flash
Re-development :Provide free SDK, support C/C++, C#, Java etc.
Certification: FCC, CE