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

📏Massive 75-inch interactive frame

🔌USB HID plug & play

🔟10-point multi-touch precision

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Description

📐 Elevate every touch — where innovation meets interaction.

SLEEK SLIM DESIGN - At just 0.37 inches thick, this touch frame blends seamlessly with your existing monitor or screen.
VERSATILE INTEGRATION - Perfect for education, boardrooms, kiosks, and digital signage—transform any space into an interactive hub.
PLUG PLAY SIMPLICITY - HID-compatible USB interface ensures effortless setup—no drivers, no hassle, just instant productivity.
ULTRA HIGH RESOLUTION SUPPORT - Supports up to 4K UHD (2160p) resolution for crystal-clear visuals when paired with your display.
SEAMLESS MULTI TOUCH EXPERIENCE - Engage up to 10 simultaneous touch points for dynamic collaboration and flawless interaction.

The Chengying 75-inch Multi-Touch Infrared Touch Frame delivers a cutting-edge 10-point touch interface with USB HID plug & play compatibility. Designed for seamless integration across education, corporate, and digital signage environments, it supports ultra-high 4K UHD resolution and offers a sleek, slim profile for easy installation on any display. Experience responsive, driver-free multi-touch precision that transforms any screen into an interactive powerhouse.

Specifications

ASIN	B085Y5JQZP
Additional Features	Touchscreen
Aspect Ratio	16:9
Best Sellers Rank	#153,084 in Office Products ( See Top 100 in Office Products ) #19 in Presentation Electronic White Boards #746 in Computer Monitors
Brand	Chengying
Brightness	m2
Built-In Media	USB port
Color	red
Compatible Devices	Computer
Connectivity Technology	USB
Customer Reviews	4.2 out of 5 stars 486 Reviews
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
Screen Surface Description	Glossy
Shape	Rectangular
Specific Uses For Product	Education
UPC	720643071754
Voltage	5 Volts

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B/.1128

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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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