--- product_id: 697304276 title: "75 inch Multi-Touch 10 Points Infrared - 75\" IR Touch - USB - HID Compatible" brand: "chengying" price: "547906CFA" currency: XOF in_stock: true category: "Chengying" url: https://www.desertcart.sn/products/697304276-75-inch-multi-touch-10-points-infrared-75-ir-touch store_origin: SN region: Senegal --- # Massive 75-inch touch frame Universal USB HID compatibility 10-point multi-touch precision 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible **Brand:** chengying **Price:** 547906CFA **Availability:** ✅ In Stock ## Summary > 🖥️ Transform any screen into a powerhouse of touch-driven productivity! ## Quick Answers - **What is this?** 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible by chengying - **How much does it cost?** 547906CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/697304276-75-inch-multi-touch-10-points-infrared-75-ir-touch) ## Best For - chengying enthusiasts ## Why This Product - Trusted chengying brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Developer-Friendly SDK:** Free SDK and C/C++ support empower custom solutions and innovation at your fingertips. - • **Plug & Play USB Integration:** Instantly compatible with Windows, Android, Linux, and more—no drivers needed. - • **Seamless Multi-Touch Control:** Navigate effortlessly with up to 10 simultaneous touch points for dynamic collaboration. - • **Ultra-High Resolution Support:** Supports stunning 4K UHD displays up to 3840x2160 for crystal-clear interaction. - • **Versatile Professional Applications:** Perfect for education, boardrooms, kiosks, and digital signage to elevate any workspace. ## Overview The Chengying 75-inch Infrared Multi-Touch Frame is a cutting-edge touch interface device designed to convert large displays into interactive hubs. Featuring 10-point touch capability, USB HID compatibility, and support for up to 4K UHD resolution, it seamlessly integrates with multiple operating systems and professional environments. Ideal for education, corporate, and digital signage applications, it offers developers free SDK access for tailored innovation. ## Description Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible : desertcart.co.uk: Business, Industry & Science ## Features - 【No display】This is not a display, it is a touch pointing device which is usually installed in front of the display screen. It is enables you to navigate the screen with your fingers instead of the mouse. - Easy to install】Easy to install, Easy Integration. Can work with 2k 4k 8k monitors, but not for curved displays. - 【High compatibility】Needs to be used with a computer, USB connection. Fully compatible with Windows OS, Fully compatible with Poly Conference System. Compatible with Android, Linux,Raspberry Pi... - 【Product Applications】Assembled component of various machines: Education Whiteboard; Conference machine; vending machine; Digital Signage; Kiosk; Exhibitions; Command Center and Boardroom; Touch TV; - 【Product Development】For product developers, Re-development Provide: free SDK, support C/C++. Protocols: HID,TUIO,Flash. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B085Y5JQZP | | Aspect Ratio | 16:9 | | Best Sellers Rank | 75,968 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,387 in Monitors | | Brand Name | Chengying | | Colour | red | | Compatible Devices | Computer | | Customer Reviews | 4.2 4.2 out of 5 stars (464) | | Display Technology | NO DISPLAY, TOUCH FRAME ONLY | | Display Type | LCD | | Hardware Connectivity | Infrared, USB | | Has Color Screen | No | | Image Brightness | m2 | | Item Dimensions D x W x H | 1D x 19W x 9.5H centimetres | | Manufacturer | Chengying | | Maximum Display Resolution | 3840 x 2160 | | Model Name | Chengying 75 inch Multi-Touch 10 Points Infrared Touch Frame | | Model Number | dbdc91c8-44eb-4316-aea2-c83655b10bf8 | | Mounting Type | touch screen | | Native Resolution | 32768*32768 | | Network Connectivity Technology | USB | | Pixel Pitch | 5 | | Power Consumption Size | 2 Watts | | Product Features | Touchscreen | | Refresh Rate | 450 Hz | | Resolution | 4K UHD 2160p | | Response Time | 10 Milliseconds | | Screen Finish Type | Glossy | | Screen Size | 75 Inches | | Shape | Rectangular | | Specific Uses For Product | Education | | UPC | 720643071754 | | Voltage | 5 Volts | ## Product Details - **Aspect ratio:** 16:9 - **Brand:** Chengying - **Display resolution maximum:** 3840 x 2160 - **Power consumption:** 2 Watts - **Refresh rate:** 450 Hz - **Resolution:** 4K UHD 2160p - **Response time:** 10 Milliseconds - **Screen size:** 75 Inches - **Screen surface description:** Glossy - **Special feature:** Touchscreen ## Images ![75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 1](https://m.media-amazon.com/images/I/51PvenQcvXL.jpg) ## Available Options This product comes in different **Size Name** options. ## Questions & Answers **Q: Does the usb have to be plugged into my pc or xan i plug it into the back of my tv** A: You could try bc some smart tv with internet ready has usb port where you could plug a wireless mouse and keyboard. This overlay is just like a giant trackpad or mouse that navigate the entire tv screen, it senses the exact location of your finger like a gps. **Q: How many actual touch points?** A: Dear Friend： Actually 10 point touch point. **Q: is that work with android TV?** A: Some tv has usb port where you could use wireless keyboard and mouse. **Q: Does this support handwriting?** A: Yes, it support handwriting ## Frequently Bought Together - Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Amazon Fire TV 75" Omni Series, 4K UHD smart TV with Dolby Vision, hands-free with Alexa --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/697304276-75-inch-multi-touch-10-points-infrared-75-ir-touch](https://www.desertcart.sn/products/697304276-75-inch-multi-touch-10-points-infrared-75-ir-touch) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-31*