... in/out* Long lifetime: 11years, above 60000000 times for single dot touch.* Toughened glass protecting, anti-knocking, water and dust ... Technology Infrared technologyInput MethodFinger, pen or any opaqueTouch ModeSingle-point touch, Multi-touch,Resolution4096*4096Transparency rate:Up to 100% without glassRespond ... , also indoor or out door IR multi touch screen panel kit for LCD monitor, TV with USB