IR touch screen:
1.high stability
2.comprehensive adaptability
3.high light transmittance
4.long service time

Touch white board Infrared Touch screen technology Major features
1. High stability
      Any changes of time or environment will not cause any drift.
2. Comprehensive adaptability
      The touch screen resists any interference from current, voltage
      or static and is suitable for use in particularly harsh or rugged
      environments.
3. High light transmittance
      The touch screen has no intermediate touch overlay, enabling
      light transmittance to reach as high as 100%.

4. Long service life
     Extremely durable, scratch resistant and with a touch point density as high as 4096 x 4096.
5. Easy activation
     No touch pressure is required; no special material is required for touch activation; any material,
     whether soft or hard, whether conductor or nonconductor can be used as an activating stylus.