--- product_id: 759912584 title: "Chengying 21.5\" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5\" Infrared Touch Panel - USB Interface - With Protective Glass" brand: "chengying" price: "8210 kr" currency: ISK in_stock: false url: https://www.desertcart.is/products/759912584-chengying-21-5-16-9-infrared-multi-touch-overlay-ir store_origin: IS region: Iceland --- # Ultra-fast 3-10ms response 21.5" precise 16:9 frame Low power ≤2W operation Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass **Brand:** chengying **Price:** 8210 kr **Availability:** ❌ Out of Stock ## Summary > 🔥 Elevate your display game with precision touch innovation! ## Quick Answers - **What is this?** Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass by chengying - **How much does it cost?** 8210 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/759912584-chengying-21-5-16-9-infrared-multi-touch-overlay-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:** Operates flawlessly even with 75% sensor damage—built to last. - • **Developer Friendly:** Free SDK and multi-language support for custom integrations. - • **Plug & Play Versatility:** Driver-free on Windows, Android, Linux; easy USB connection. - • **Crystal Clear Interaction:** 100% light transmittance with protective glass for vivid visuals. - • **Seamless Multi-Touch Experience:** Supports 10 touch points for fluid, collaborative interaction. ## Overview The Chengying 21.5" Infrared Multi-Touch Overlay transforms any flat panel into a responsive touch interface with 10-point multi-touch, ultra-fast 3-10ms response time, and robust durability that tolerates sensor damage. Featuring a sleek 16:9 frame with protective glass and 100% light transmittance, it connects effortlessly via USB with driver-free compatibility across Windows, Android, and Linux. Ideal for kiosks, digital signage, and conference rooms, this low-power, developer-friendly touch frame redefines interactive display technology. ## Description Our product Guangzhou Chengying Technology Co.,Ltd is a professional manufacturer and supplier of touch screen overlays. We offer 15" to 800" infrared touch frames including 2, 4, 6, 10, 12, 16, 32, 40 touch point series products. Specifications: Size: 20-800 inches Ratio: 16:9 Dimensions: 19mm wide, 9.5 thick (frame only, no glass, no screen) Number of touch points: 10 Minimum Contact Object: 0.2 inches (5 mm) Touch Starting Force: No minimum touch pressure required Touch Durability: Unlimited Durability Resolution: 32768 x 32768 Straight deviation: ±0.04 inch (1 mm) Fault tolerance: Can operate even if 75% sensor is damaged Frame/sec: Max 450fps Typical response time: 3-10ms Light Transmittance: 100% without glass OS: Driver free for Windows 7, Windows 8, Windows 10, Native Linux, Native Android Need to install HID driver on Mac OS. (Not compatible with smart TV systems, Raspberry Pie) Protocol: HID, TUIO, Flash REDEVELOPMENT AND PROVIDED: Free SDK, C/C++, C#, Java, etc. ElecTRICAL Power Supply: Single USB connection. Low power consumption: Operating ≤2W, Standby ≤250mW ESD: Contact discharge 8kV, Air discharge 15kV, 15kV with USB connector pin Environment: Operating Temperature: -4°F to 154°F (-20°C to 70°C). Storage Temperature: -40°C - 85°C Operating Humidity: 10% - 90% RH (do not condensation) Storage Humidity: 10% - 90% RH Certification: FCC, CE, ROHS Warranty: 1 Year ## Features - X--- No display, no monitor, touch function only - X--- Not for use with curved display - Thin and protective glass Measurements and drawing please refer to the sub-images - A computer input device that needs to be connected to a computer or Android box. Free HID Plug & Play Driver for Windonws OS Compatible with Android OS and Mac OS - Add touch function to your display/monitor/projector/computer Application: flat panel display, vending machine, digital signage, kiosk, trade shows, touch TV, conference room, conference console ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Chengying | | Manufacturer | Chengying | | Package Dimensions | 56.26 x 43.18 x 4.57 cm; 1.88 kg | | Item model number | b172bfb8-f4b8-4aad-afbf-5524f0395aca | | Color | Black | | Standing screen display size | 21.5 Inches | | Screen Resolution | 32768 x 32768 | | Resolution | 32768 x 32768 | | Voltage | 5 Volts | | Are Batteries Included | No | | Item Weight | 1.88 Kilograms | ## Product Details - **Brand:** Chengying - **Screen Size:** 21.5 Inches - **Resolution:** 32768 x 32768 - **Aspect Ratio:** 16:9 - **Screen Surface Description:** Glossy ## Images ![Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass - Image 1](https://m.media-amazon.com/images/I/41Z7Z482HQL.jpg) ![Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass - Image 2](https://m.media-amazon.com/images/I/717L1243QeL.jpg) ![Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass - Image 3](https://m.media-amazon.com/images/I/61+Q-RdxK7L.jpg) ![Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass - Image 4](https://m.media-amazon.com/images/I/41kq-4NsC1L.jpg) ![Chengying 21.5" (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - With Protective Glass - Image 5](https://m.media-amazon.com/images/I/41Fh-xPAcWL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Chengying 21.5 inch (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - with Protective Glass - Logitech MK270 Wireless Keyboard And Mouse Combo For Windows, 2.4 GHz Wireless, Compact Mouse, 8 Multimedia And Shortcut Keys, For PC, Laptop - Black - MeLE PCG02 Fanless Mini PC Stick, Celeron J4125 8GB 128GB Micro Desktop Computer, Support Auto Power on, Wi-Fi5 Gigabit Ethernet, BT4.2 on Business, Office, Industrial, IoT, Home --- ## 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.is/products/759912584-chengying-21-5-16-9-infrared-multi-touch-overlay-ir](https://www.desertcart.is/products/759912584-chengying-21-5-16-9-infrared-multi-touch-overlay-ir) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-10-16*