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🖱️ Elevate your display game—touch, interact, and impress like never before!
The Chengying 21.5" Infrared Multi-Touch Overlay is a high-precision touch frame designed to add interactive capabilities to any flat screen or monitor. Featuring a 16:9 aspect ratio, USB plug & play connectivity, and durable protective glass, it supports multi-touch input with a rapid 10ms response time and 450Hz refresh rate. Compatible across Windows, Android, and Mac OS, this sleek overlay is ideal for professional environments like kiosks, conference rooms, and digital signage.
| ASIN | B09PL1Z9TF |
| Additional Features | Curved |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | #88,027 in Computers ( See Top 100 in Computers ) #2,204 in Computer Monitors |
| Brand | Chengying |
| Brightness | m2 |
| Color | black |
| Compatible Devices | Computers, Android Devices |
| Connectivity Technology | USB |
| Contrast Ratio | 990:1 |
| Customer Reviews | 4.2 4.2 out of 5 stars (462) |
| Display Resolution Maximum | 1920 x 1080 |
| Display Technology | Touch overlay only, no display, no monitor |
| Display Type | Touch Overlay |
| Hardware Connectivity | USB |
| Has Color Screen | No |
| Included Components | USB port |
| Is Electric | Yes |
| Manufacturer | Chengying |
| Model Number | b172bfb8-f4b8-4aad-afbf-5524f0395aca |
| Mounting Type | Desk Mount |
| Native Resolution | 1920x1080 |
| Refresh Rate | 450 Hz |
| Resolution | 32768 x 32768 |
| Response Time | 10 Milliseconds |
| Screen Finish | Glossy |
| Screen Size | 21.5 Inches |
| Shape | Rectangular |
| Specific Uses For Product | Business |
| Total USB 3.0 Ports | 1 |
| UPC | 769326471993 |
| Unit Count | 1 Count |
| Viewing Angle | 160 Degrees |
| Voltage | 5 Volts |
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