---
product_id: 443153570
title: "Chengying 21.5 inch (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5\" Infrared Touch Panel - USB Interface - with Protective Glass"
brand: "chengying"
price: "A$26"
currency: AUD
in_stock: false
url: https://www.desertcart.com.au/products/443153570-chengying-21-5-inch-16-9-infrared-multi-touch-overlay
store_origin: AU
region: Australia
---

# 21.5 inch widescreen USB plug & play Multi-touch infrared tech Chengying 21.5 inch (16:9) Infrared Multi-Touch Overlay - IR Touch Frame - 21.5" Infrared Touch Panel - USB Interface - with Protective Glass

**Brand:** chengying
**Price:** A$26
**Availability:** ❌ Out of Stock

## Summary

> ✨ Elevate your screen game with touch that commands attention! 🔥

## Quick Answers

- **What is this?** Chengying 21.5 inch (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?** A$26 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/443153570-chengying-21-5-inch-16-9-infrared-multi-touch-overlay)

## 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

- • **Versatile Integration:** Perfect for kiosks, boardrooms, digital signage, and more—future-proof your workspace.
- • **Plug & Play Simplicity:** HID-compliant USB interface means zero driver hassle across Windows, Mac, and Android.
- • **Seamless Touch Upgrade:** Transform any display into an interactive powerhouse with effortless multi-touch overlay.
- • **Crystal Clear Precision:** 1920x1080 resolution support ensures every touch is accurate and responsive.
- • **Durable Protective Glass:** Sleek, thin design with toughened glass guards your screen while maintaining clarity.

## Overview

The 21.5 inch Infrared Multi-Touch Overlay by Chengying adds intuitive touch functionality to any compatible display. Featuring a high-definition 1920x1080 resolution support, USB plug & play compatibility across major OS platforms, and a durable protective glass surface, this sleek IR touch frame is ideal for professional environments like kiosks, conference rooms, and digital signage setups.

## Description

Specifications: Standard size 21.5 inches. Ratio: 16:9 Dimensions: 18 mm wide, 7.5 mm thick (frame only, with protective glass, without screen). Number of touch points: 4 Minimum touch object: 3mm Touch activation force: no minimum touch pressure required. Touch durability: unlimited DurabilityResolution: 32768 x 32768 Linearity Deviation: ±1mm Fault tolerance: functional, even 75% sensors are damaged. Frames per second: up to 450 fps Typical Response Time: 3-10ms Light transmission: 100% without glass. Operating Systems: Drivers free for Windows 7, Windows 8, Windows 10, Native Android. You need to install the HID driver in Mac OS. (Does not support smart TV system, Raspberry Pi) Protocols: HID, TUIO, Flash. Advanced: SDK, support C/C++, C#, Java, etc. Electronic. Power supply: single USB port Low power consumption: operation ≤2W, standby≤250mW. ESD: contact discharge 8kV, air discharge 15kV, 15kV to USB plug pins. Environmentally friendly. Operating temperature: -20°C to +70°C. Storage temperature: -40°C to +85°C. Operating Humidity: 10%~90%RH (non-condensing) Storage Humidity: 10%~90%RH Certification: FCC, CE, RoHS. Warranty: 1 year Company production. Guangzhou Chengying Technology Co., Ltd is a professional manufacturer and supplier of touch screen overlay. We offer 15" to 800" infrared touch frames, including 2, 4, 6, 10, 12, 16, 32, 40 touch points series.

## Features

- Touch overlay only, no screen (no monitor)
- Add touch function to your display / monitor / projector / computer. Application: flat screens, vending machines, digital signage, kiosk, exhibitions, touch TV, boardroom, conference machine
- Thin thickness, with protective glass. Please refer to the below picture for dimensions and drawing.
- A computer input device that needs to be connected to a computer or Android box. HID Plug & Play driver free for Windonws OS. Supports Android OS and Mac OS.
- Multi-touch overlay device, USB interface

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Chengying |
| Package Dimensions | 56.26 x 43.18 x 4.57 cm; 1.88 kg |
| Item model number | b172bfb8-f4b8-4aad-afbf-5524f0395aca |
| Manufacturer | Chengying |
| Color | black |
| Standing screen display size | 21.5 Inches |
| Screen Resolution | 1920x1080 |
| Resolution | 1024 x 768 |
| Number of USB 3.0 Ports | 1 |
| 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 inch (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 inch (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 inch (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 inch (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 inch (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.

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**Shop now:** [https://www.desertcart.com.au/products/443153570-chengying-21-5-inch-16-9-infrared-multi-touch-overlay](https://www.desertcart.com.au/products/443153570-chengying-21-5-inch-16-9-infrared-multi-touch-overlay)

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-22*