--- product_id: 697304276 title: "Chengying 75 inch Multi-Touch 10 Points Infrared - 75\" IR Touch - USB - HID Compatible" brand: "chengying" price: "25540 kr" currency: NOK in_stock: true reviews_count: 13 url: https://www.desertcart.no/products/697304276-chengying-75-inch-multi-touch-10-points-infrared-75-ir store_origin: NO region: Norway --- # 10ms ultra-fast response time Plug & play USB HID compatibility 10-point multi-touch precision Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible **Brand:** chengying **Price:** 25540 kr **Availability:** ✅ In Stock ## Summary > 🖐️ Transform any screen into a powerhouse of touch innovation! ## Quick Answers - **What is this?** Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible by chengying - **How much does it cost?** 25540 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/697304276-chengying-75-inch-multi-touch-10-points-infrared-75-ir) ## 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 - • **Robust & Reliable:** Built with high-performance components and ambient light immunity up to 150,000 lux for consistent precision. - • **Effortless Integration:** Simply overlay on your existing 2K, 4K, or 8K flat screen—no display replacement needed. - • **Lightning-Fast Response:** Experience near-instant feedback with a 10ms response time, perfect for dynamic presentations. - • **Universal Compatibility:** Works flawlessly with Windows, Android, Linux, Raspberry Pi, and Poly Conference systems via USB HID. - • **Seamless Multi-Touch Control:** Navigate effortlessly with 10 simultaneous touch points for ultimate interactivity. ## Overview The Chengying 75-inch Multi-Touch Infrared Touch Frame converts your existing flat-screen monitor or TV into a responsive, 10-point touch interface. Featuring a rapid 10ms response time, USB plug & play compatibility, and support for up to 8K resolution, it’s designed for seamless integration in education, conference rooms, kiosks, and more. Its high ambient light immunity and stable performance ensure precision and durability in professional environments. ## Description This Touch Overlay is not a display, it is a touch pointing device. High-end touch experience; Fast response; Strong ambient light immunity up to 150,000lux; Easy Integration; HID plug & play driver free capability. Built-in multi-core high-speed chip and high-speed multi-point scanning algorithm, the operation is sensitive and the line drawing is smooth. High Performance Electronic Components, stable performance, high touch precision and long life. All you have to do is simply assemble the Multi-touch overlay in front of your existing monitor or TV screen and you will have a new touch screen (requires a computer to use). Measure the display area of your screen, match the touch area, and select the corresponding touch frame size. ## 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 | 59,410 in Computers & Accessories (See Top 100 in Computers & Accessories) 1,036 in Monitors | | Brand Name | Chengying | | Colour | red | | Compatible Devices | Computer | | Customer Reviews | 4.2 4.2 out of 5 stars (464) 4.2 out of 5 stars | | 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 | ## 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 ![Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 1](https://m.media-amazon.com/images/I/51PvenQcvXL.jpg) ![Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 2](https://m.media-amazon.com/images/I/61WCRMNIKRL.jpg) ![Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 3](https://m.media-amazon.com/images/I/71mEEjvqs-L.jpg) ![Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 4](https://m.media-amazon.com/images/I/61H2hfJ8KtL.jpg) ![Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible - Image 5](https://m.media-amazon.com/images/I/51YE6BwsYtL.jpg) ## Available Options This product comes in different **Size** 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy to set up and works really well. *by on Reviewed in the United Kingdom 26 March 2025* It's not often I leave a 5 star review for a product because there's nearly always room for improvement, but not this. This frame works perfectly and is incredibly easy to set upThe frame sections are marked to show which piece attached to which, and it also comes with a little screwdriver and double sided table already attached to the frame. On my windows 11 laptop, it was simply a case of switching it on and plugging the USB cable in and it worked straight away.I built an interactive smart table and uses a 5mm thick sheet of acrylic to cover the TV I used as the monitor and the touch accuracy was spot on. The instal manual came with a website link to a calibration tool which I did use, but the frame didn't really need it.Single taps, double tabs, swiping, pinch to zoom and mult touch points all work flawlessly. I never heard of this company or ever used an overlay frame like this so I was dubious about paying so much, but it really was well worth it. Highly recommend. ### ⭐⭐⭐⭐⭐ Great Product, Excellent Customer Service Excellent Communication, *by on Reviewed in the United Kingdom 11 December 2019* Great Product, had issue with the Screen not turning off in power save mode while the Overlay was plugged into USB. But the Customer Service Team at Chengying was EXCELLENT. Communication was consistent, polite and professional. The Technical IT Department got straight onto it, and the matter was resolved within days. Communication was by the normal Amazon messaging, standard email and WhatsApp. Chengying demonstrated that their Customer Service Infrastructure can be international and being in different countries and time zones are no issue. I also had to re-format my PC recently, but when I attached the "32inch 10 point multi-touch infrared touch frame, IR touch panel, infrared touch screen overlay" I had no issues, I have multiple screens and all turned off when left without any interaction after a period of time, and windows power saver mode work without any issue. This Product is a great alternative to purchasing a very expensive 32inch Touch Screen. From my experience, I was impressed with the Customer Service and the effort they went to resolve this minor issue that no longer exists. I have no issue with this Product, and meets my requirements and needs, the only issue I have is the double tap to open file, this is not has responsive when compared to the actual touch screens I have. Not sure if this is a simple Windows Pointing\Touch Screen Settings Feature I have missed in Control Panel. But I would give this IR Overlay Panel 8 out of 10 and 4 Stars. I would give the Customer Care and IT Technical Service at Chengying 10 out of 10 and 5 Stars.My Closing Conclusion…Product is great meets my needs and requirements, not quite at the same level has an actual Touch Screen, this is obviously to be expected. But if you do not wish to fork out lots of money for an actual Touch Screen, then I would most certainly recommend this item to anybody, value for money all the features you would expect from a touch screen. I have not got round yet to adding glass to my IR Overlay, this is recommended, and just may improve the overall performance.My experience with the Company\Business that are selling this product, not much I can say here 100% Excellent Customer Service, Great Communication, Communicated using Amazon Messaging, Email and WhatsApp, I can only therefore say from my own experience with Chengying. If you purchase an item from them you should get Guaranteed Satisfaction, Good Products and !00% Customer Care Service.Thank you Jenny and Sam for dealing with my problem and resolving my issue, thank you Chengying for having a delightful and professional workforce, were Countries and Distance Do Not Matter. ### ⭐⭐⭐⭐⭐ A cost effect way to turn your 32" TV into a tablet! *by on Reviewed in the United Kingdom 30 December 2018* This is a REALLY cost effective way to change your TV/Monitor into a large touch screen monitor. I have attached the touch frame to an LG 32inch HD smart TV which is connected to a Windows 10 PC. The TV/monitor is mounted on the wall in my kitchen at standing/bar-stool height and mainly used for internet browsing and multimedia playback so converting it to a large tablet was preferable. The item arrived in just over a week, not the three stated. It's extremely simple to build and attach to the TV facia with the supplied double sided tape (sounds primitive but works well) and doesn't require proprietary drivers for Windows 10 so once unpackaged it's fifteen minutes to fully installed.It's functionality is superb! Proper multi-touch for pinch-zoom and rotation works at surprisingly fine resolution. Screen tap's are incredibly accurate. The ONLY shortcoming is the double-tap, but this is not an issue with functionality of the device, rather a restriction of the technology. Because the IR frame works by sending coordinates for the position of your digit via the HID interface driver, you have to physically retract your finger out of the plane of the IR frame and back again as opposed to simple double tapping. This works but takes a little getting used to. Of course there's always the long hold for context menu option or swap to tablet mode.A great product at a great price. ## 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.no/products/697304276-chengying-75-inch-multi-touch-10-points-infrared-75-ir](https://www.desertcart.no/products/697304276-chengying-75-inch-multi-touch-10-points-infrared-75-ir) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-17*