Cmctouch infrared touch screen technology's 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 can work normally in particularly harsh or rugged environment. 3. High light transmittance The touch screen has no intermediate touch overlay, enabling light transmittance up to 100%. 4. Long service life Extremely durable, scratch resistant and with touch point density up to 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.