21.5 Inch Infrared Mutil Touch Screen

High-Precision Infrared Touch Overlay for Professional Displays – 21.5" IR touch frame with 10-Point Multi-Touch, USB Plug-and-Play, Aluminum Alloy Build

Transform any standard display into an interactive touchscreen solution with this advanced infrared touch overlay designed for professional environments. Engineered in China by a dedicated R&D team, this product combines cutting-edge infrared sensing technology with durable materials to deliver exceptional performance across diverse industries including education, corporate presentations, and collaborative workspaces. With its sleek aluminum alloy frame, waterproofing capabilities, and plug-and-play USB interface, it offers reliable operation without the need for additional drivers or complex setup.

Key features include ultra-fast response time under 10 milliseconds, support for up to 10 simultaneous touch points, and precise detection of objects as small as 8mm in diameter—ideal for accurate drawing, zooming, and gesture control. The system uses proprietary multi-angle hybrid scanning technology to eliminate drift, ghosting, or signal interference, ensuring consistent accuracy even in high-traffic or demanding conditions. Whether used with Windows, macOS, Linux, or Android devices, this touch panel delivers seamless compatibility across modern operating systems.

This infrared touch frame is built for longevity: its tempered glass surface resists scratches, dust, and water ingress while maintaining clarity and responsiveness over extended periods. The aluminum alloy housing provides structural strength, corrosion resistance, and a premium finish that blends into both office and classroom settings. Unlike capacitive touchscreens, it supports interaction using any opaque object—not just fingers—making it versatile for styluses, gloved hands, or other tools commonly found in industrial or educational applications.

Designed for ease of installation, the device connects via USB cable instantly, enabling immediate use without software configuration. It’s perfect for teachers who want to engage students through interactive lessons, business professionals conducting dynamic meetings, or anyone seeking a cost-effective way to upgrade existing displays into smart touch-enabled interfaces. Its robust construction ensures long-term reliability in environments where durability and consistent performance are critical.

Users have praised its smooth touch experience, especially in group collaboration scenarios where multiple users interact simultaneously without lag or misregistration. Many appreciate the clean, minimalist design and how it enhances the visual appeal of monitors without adding bulk. While some initially questioned the effectiveness of IR technology compared to more expensive alternatives, real-world testing confirmed that the precision, stability, and responsiveness match or exceed expectations in typical usage contexts.

Common inquiries often focus on compatibility—this unit works flawlessly with most modern computers and tablets, provided they have available USB ports. Another frequent question concerns maintenance: since it doesn’t rely on conductive surfaces, cleaning is straightforward and doesn’t risk damaging sensitive components. For those concerned about environmental factors like static electricity or fluctuating voltages, rest assured—the internal circuitry is engineered to operate reliably in variable electrical conditions, making it suitable for global deployment in offices, schools, and public installations.

In summary, this infrared touch overlay represents a powerful blend of innovation, practicality, and value. It's not just a peripheral—it’s a gateway to smarter, more engaging digital experiences. Whether you're upgrading your current setup or deploying new touch-enabled solutions, this product stands out as a dependable choice for professionals worldwide.