Does the usb have to be plugged into my pc or xan i plug it into the back of my tv

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.

How many actual touch points?

Dear Friend： Actually 10 point touch point.

is that work with android TV?

Some tv has usb port where you could use wireless keyboard and mouse.

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Chengying 43 Inch 10 Points Multi-Touch Infrared Touch Frame - IR Touch Panel - 43 Inches Infrared Touch Overlay - USB Interface - HID Compatible

Chengying 43 Inch 10 Points Multi-Touch Infrared Touch Frame - IR Touch Panel - 43 Inches Infrared Touch Overlay - USB Interface - HID Compatible

Product ID: 309730149

Details

Aspect ratio
16:9
Brand
Chengying
Resolution
4K
Screen size
43 Inches
Screen surface description
Glossy

✋10-point multi-touch precision

🔌USB plug-and-play HID compatibility

🔲43-inch expansive touch area

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NT$17770

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Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🖐️ Touch the Future: Elevate Every Screen into an Interactive Powerhouse

PLUG PLAY USB INTERFACE - Instant integration with Windows and Poly Conference systems—no drivers needed, just connect and go.
UNIVERSAL 4 K COMPATIBILITY - Effortlessly overlay on 2K, 4K, and 8K flat screens—perfect for ultra-high-definition workflows.
DEVELOPER FRIENDLY SDK SUPPORT - Customize and innovate with free SDK and C/C++ support for tailored interactive applications.
SEAMLESS MULTI TOUCH EXPERIENCE - Engage up to 10 simultaneous touch points for dynamic collaboration and intuitive control.
VERSATILE ENTERPRISE EDUCATION USE - Transform any monitor or TV into an interactive whiteboard, kiosk, or digital signage solution.

The Chengying 43 Inch 10 Points Multi-Touch Infrared Touch Frame is a high-precision touch overlay designed to convert any compatible flat-screen monitor or TV into a responsive multi-touch interface. Supporting up to 10 simultaneous touch points and resolutions up to 8K, it connects via USB with full HID compatibility, making it ideal for professional environments like education, corporate meetings, digital signage, and retail kiosks. Easy to install and backed by a free SDK, it empowers developers and enterprises to create immersive interactive experiences.

Specifications

ASIN	B07RQH8BT4
Adaptive Sync	FreeSync
Additional Features	Touch pointing device, No monitor No screen
Aspect Ratio	16:9
Best Sellers Rank	#72,307 in Computers ( See Top 100 in Computers ) #1,908 in Computer Monitors
Brand	Chengying
Built-In Media	USB port
Color	Black
Compatible Devices	Windows OS, Poly Conference System
Connectivity Technology	USB
Contrast Ratio	1000:1
Customer Reviews	4.3 4.3 out of 5 stars (456)
Display Resolution Maximum	32768 x 32768
Display Technology	LED
Display Type	LED
Hardware Connectivity	USB 2.0
Has Color Screen	No
Manufacturer	Chengying
Model Name	CY-43ITF-10
Model Number	CY-43ITF-10
Mounting Type	touch screen
Native Resolution	3840x2160
Number of Component Outputs	1
Picture Quality Enhancement Technology	High light transmission
Power Consumption	2 Watts
Refresh Rate	60
Resolution	4K
Response Time	10 Milliseconds
Screen Finish	Glossy
Screen Size	43 Inches
Shape	flat" or "rectangular
Specific Uses For Product	Education
Total Number of HDMI Ports	1
Total USB 2.0 Ports	1
Total Usb Ports	1
UPC	720643071686
Unit Count	1 Count
Viewing Angle	178 Degrees
Voltage	5 Volts
Warranty Type	1 Year Manufacturer Warranty

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