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 70 Inch Multi-Touch 10 Points Infrared Touch Frame - IR Panel - 70" Overlay - USB Interface - HID Compatible

Chengying 70 Inch Multi-Touch 10 Points Infrared Touch Frame - IR Panel - 70" Overlay - USB Interface - HID Compatible

Product ID: 382829736

Details

Aspect ratio
16:9
Brand
Chengying
Resolution
32768 x 32768
Screen size
70 Inches
Screen surface description
Glossy [P]

🔌Plug & play USB HID compatibility

🔟10-point multi-touch precision

🖥️Supports up to 8K resolution

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Description

🚀 Elevate your touch game with 70 inches of interactive power!

PLUG PLAY USB INTERFACE - Instant integration with Windows and Poly systems—no drivers, no hassle.
ULTRA HIGH RESOLUTION READY - Compatible with 2K, 4K, and 8K displays to future-proof your interactive setup.
DEVELOPER FRIENDLY SDK INCLUDED - Customize and innovate with free SDK support for C/C++ and multiple protocols.
SEAMLESS MULTI TOUCH EXPERIENCE - Engage effortlessly with 10 simultaneous touch points for dynamic collaboration.
VERSATILE ENTERPRISE EDUCATION USE - Perfect for whiteboards, kiosks, digital signage, and command centers.

The Chengying 70 Inch Multi-Touch Infrared Touch Frame is a high-precision 10-point touch overlay designed to transform any compatible 2K to 8K flat display into an interactive touchscreen. Featuring a USB HID interface for effortless plug-and-play integration with Windows and Poly conference systems, it supports a glossy 16:9 aspect ratio panel mount and comes with a free SDK for developers. Ideal for enterprise, education, and retail environments, this lightweight 2-watt device delivers a 10ms response time and a 450Hz refresh rate for smooth, responsive touch interactions.

Specifications

ASIN	B07D23P244
Additional Features	Touch pointing device, No monitor No screen
Aspect Ratio	16:9
Best Sellers Rank	#73,594 in Computers ( See Top 100 in Computers ) #1,935 in Computer Monitors
Brand	Chengying
Color	White (White)
Compatible Devices	Laptop, Desktop
Connectivity Technology	USB
Customer Reviews	4.3 4.3 out of 5 stars (457)
Display Resolution Maximum	3840 x 2160
Display Type	NO DISPLAY
Hardware Connectivity	USB 2.0
Has Color Screen	No
Is Electric	Yes
Item Weight	1 Kilograms
Manufacturer	Chengying
Model Name	CYS-70-p10
Model Number	CYS-70-p10
Mounting Type	Panel Mount
Native Resolution	32768 x 32768
Number of Component Outputs	1
Power Consumption	2 Watts
Refresh Rate	450 Hz
Resolution	32768 x 32768
Response Time	10 Milliseconds
Screen Finish	Glossy [P]
Screen Size	70 Inches
Shape	Rectangular prism
Specific Uses For Product	Education
Total Number of HDMI Ports	1
Total USB 2.0 Ports	1
Total Usb Ports	1
UPC	673169391397
Unit Count	1.0 Count
Voltage	5 Volts

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All products are sourced from US, UK, and UAE. Our prices include international shipping costs, customs duties, payment processing fees and logistics handling to ensure smooth delivery to India. We handle all customs clearance so you don't face any hidden charges later.

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