Note: No display, no monitor, no screen. This ir touch frame overlay is not a monitor, it is just a touch pointing device and a touch function overlay. (Not applicable to curved displays) Quality Materials This 20 multi-touch infrared touch frame is made of high-quality aluminum alloy frame, which not only ensures the device's sturdiness and stability over a long period of time, but also achieves a quick response and ultimate smoothness of touch operation. Its well-designed, high-quality structure provides users with a durable and unimaginable touch experience, making work more efficient and entertainment more enjoyable. Ir Touch Panel Versatile Compatibility This infrared touch frame has excellent compatibility performance that easily adapts to a variety of operating systems. Whether it's Windows, Android or Linux platforms, ir touch screen seamlessly compatible, ensuring you enjoy a smooth touch experience on different devices.