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 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible

Chengying 75 inch Multi-Touch 10 Points Infrared - 75" IR Touch - USB - HID Compatible

Product ID: 207741842

Details

Aspect Ratio
16:9
Brand
Chengying
Resolution
4K UHD 2160p
Screen Size
75 Inches
Screen Surface Description
Glossy

⚡450Hz ultra-fast refresh rate

🔟10-point multi-touch precision

☀️150,000 lux ambient light immunity

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Description

🚀 Turn your screen into a powerhouse of touch innovation — don’t just watch, interact!

PLUG PLAY SIMPLICITY - HID driver-free USB connectivity ensures effortless setup across Windows, Mac, and Android devices.
SLEEK INFRARED OVERLAY - Transform any existing 75" display into an interactive touchscreen without bulky glass or complex installs.
SUNLIGHT PROOF PERFORMANCE - Operate confidently even under direct sunlight with industry-leading ambient light immunity.
SEAMLESS MULTI TOUCH MASTERY - Experience flawless 10-point touch responsiveness for ultra-smooth collaboration and creativity.
OPTIMIZED FOR MODERN WORKFLOWS - Perfectly compatible with Microsoft Teams, Zoom, and Poly Conference Systems for next-level meetings.

The Chengying 75-inch Multi-Touch Infrared Touch Frame is a cutting-edge touch overlay that converts any compatible 75" display into a responsive, 10-point multi-touch screen. Featuring a lightning-fast 450Hz refresh rate and exceptional ambient light immunity up to 150,000 lux, it guarantees precision and reliability even in bright environments. With easy USB plug & play compatibility across Windows, Mac, and Android, this sleek infrared frame is ideal for education, conference rooms, kiosks, and digital signage, empowering professionals to elevate collaboration and engagement effortlessly.

Specifications

ASIN	B085Y5JQZP
Additional Features	Touchscreen
Aspect Ratio	16:9
Best Sellers Rank	#176,891 in Office Products ( See Top 100 in Office Products ) #18 in Presentation Electronic White Boards #772 in Computer Monitors
Brand	Chengying
Brightness	m2
Built-In Media	USB port
Color	red
Compatible Devices	Computer
Connectivity Technology	USB
Customer Reviews	4.2 4.2 out of 5 stars (486)
Display Resolution Maximum	7680 x 4320
Display Type	LCD
Hardware Connectivity	Infrared, USB
Has Color Screen	No
Item Dimensions D x W x H	0.37"D x 7.48"W x 3.74"H
Manufacturer	Chengying
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
Pixel Pitch	5
Power Consumption	2 Watts
Refresh Rate	450 Hz
Resolution	4K UHD 2160p
Response Time	10 Milliseconds
Screen Finish	Glossy
Screen Size	75 Inches
Shape	Rectangular
Specific Uses For Product	Education
UPC	720643071754
Voltage	5 Volts

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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B/.1075

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In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

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TrustScore 4.5 | 7,300+ reviews

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