The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. GreenTouch 55 Inch IR Touch Screen Overlay Kits The GreenTouch Infrared Touch Frame is a high-performance, multi-touch solution . Using advanced infrared sensor technology, this frame detects touch input by identifying disruptions in an invisible grid of infrared light. The result is a highly accurate and responsive touch experience with no need for special coatings or screens, making it suitable for a wide range of applications such as digital signage, interactive kiosks, educational environments, and collaborative workspaces. ELECTRICAL and ENVIRONMENT Power Supply: Single USB ConnectionLow Power Consumption: Operating ≤2W, Stand By ≤ 250mWESD: Contact Discharge 8kV,Air Discharge 15kV,15kV on USB connector pinsOperating Temperature: -20°C~70°CStorage Temperature: -40°C~85°C Design Your Solution with GreenTouch Self-service Photo booth Self-service Kisok Touch Table Interactive Whiteboard Previous page Next page 1 Aluminum Alloy Shell 2 High Quality Resolution 3 Aluminum Alloy Plug 4 Easy assembly Standard Size 55 inch Minimum Touch Object 4mm Frames per Second Up to 450 fps Typical Response Time 3-10ms Operating Systems Driver free for Windows7, Windows8, Windows10, Native Linux, Native Android (Compatible with GreenTouch Android Box). Single point under Mac Light Transmission 100% without glass Operating Voltage USB DC + 5V +/- 5% Protocols HID,TUIO,Flash Fault Tolerance Workable even 75% sensors are damaged Note 1 Don't support Raspberry PI Note 2 Don't support Android Smart TV operation system Note 3 If you use the frame on a small display (Such as 65 inch frame , 43 inch TV ) , we will provide new firmware to make it work correctly