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📲 Transform any screen into a collaborative powerhouse—touch the future today!
The Chengying 85 Inch Multi-Touch Infrared Frame is a high-precision touch overlay designed to convert any flat 2K to 8K monitor or TV into an interactive touchscreen. Featuring easy USB plug-and-play installation, broad OS compatibility, and multi-touch support, it’s ideal for professional environments like education, conferencing, retail, and digital signage. Backed by excellent customer service and a 3-year parts warranty, this overlay delivers a cost-effective alternative to expensive touchscreens without compromising performance.

| ASIN | B0BNJ3L4R3 |
| Aspect Ratio | 16:9 |
| Best Sellers Rank | 80,824 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,402 in Monitors |
| Box Contents | USB port |
| Brand Name | Chengying |
| Colour | Black |
| Compatible Devices | Desktop or Laptop with Windows OS, Poly Conference Device with Video Conferencing OS, Mac Computer with MacOS, Android or Linux machine, Chrome, Raspberry Pi, or TV built-in OS |
| Contrast Ratio | 1000:1 to 5000:1 |
| Customer Reviews | 4.2 4.2 out of 5 stars (468) |
| Display Technology | Touch Overlay |
| Display Type | 2K, 4K, 8K |
| EU Spare Part Availability Duration | 3 Years |
| Hardware Connectivity | Infrared, USB |
| Has Color Screen | Yes |
| Item Dimensions D x W x H | 7D x 194.8W x 7H centimetres |
| Manufacturer | Chengying |
| Maximum Display Resolution | 7680 x 4320 |
| Model Name | 85MT-USB-HID |
| Model Number | Chengying 85MT-USB-HID |
| Mounting Type | Desk Mount |
| Native Resolution | 32768 32768 |
| Network Connectivity Technology | ['USB'] |
| Product Features | Touchscreen |
| Refresh Rate | 60 Hz |
| Resolution | 4K UHD 2160p |
| Response Time | 10 Milliseconds |
| Screen Finish Type | Glossy |
| Screen Size | 85 |
| Series Number | 85 |
| Shape | Rectangular |
| Specific Uses For Product | Education |
| Total USB Ports | 1 |
| UPC | 769326472341 |
| Unit Count | 1.0 count |
| Warranty Type | limited warranty |
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