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: 697304276

Details

Aspect ratio
16:9
Brand
Chengying
Display resolution maximum
3840 x 2160
Power consumption
2 Watts
Refresh rate
450 Hz
Resolution
4K UHD 2160p

📏75-inch ultra-wide touch frame

🔌USB HID plug-and-play

🔟10 simultaneous touch points

€ 485.37

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Description

🔥 Elevate your screen game with 75 inches of touch-powered brilliance!

VERSATILE INTEGRATION - Perfect for education, boardrooms, kiosks, digital signage, and command centers—upgrade any environment with interactive ease.
DEVELOPER FRIENDLY SDK - Free SDK and C/C++ support empower you to customize and innovate beyond the standard touch experience.
PLUG PLAY SIMPLICITY - USB HID connection means zero driver hassle—just connect and command your screen instantly.
UNIVERSAL COMPATIBILITY - Works flawlessly with Windows, Android, Linux, Raspberry Pi, and Poly Conference systems—future-proof your workspace.
SEAMLESS MULTI TOUCH CONTROL - Navigate effortlessly with up to 10 fingers at once, transforming any 4K UHD display into an interactive powerhouse.

The Chengying 75-inch Multi-Touch Infrared Touch Frame transforms any compatible 4K UHD display into a dynamic, 10-point touch interface. Designed for easy USB HID connectivity and broad OS compatibility, it’s ideal for professional environments like education, conferencing, and digital signage. With a sleek glossy finish and developer-friendly SDK, it’s the ultimate upgrade for interactive productivity.

Specifications

ASIN	B085Y5JQZP
Aspect Ratio	16:9
Aspect ratio	16:9
Best Sellers Rank	88,286 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,524 in Monitors
Brand	Chengying
Brand Name	Chengying
Colour	red
Compatible Devices	Computer
Customer Reviews	4.2 out of 5 stars 464 Reviews
Display Technology	NO DISPLAY, TOUCH FRAME ONLY
Display Type	LCD
Hardware Connectivity	Infrared, USB
Has Color Screen	No
Image Brightness	m2
Item Dimensions D x W x H	1D x 19W x 9.5H centimetres
Manufacturer	Chengying
Maximum Display Resolution	3840 x 2160
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
Network Connectivity Technology	USB
Pixel Pitch	5
Power Consumption Size	2 Watts
Product Features	Touchscreen
Refresh Rate	450 Hz
Resolution	4K UHD 2160p
Response Time	10 Milliseconds
Response time	10 Milliseconds
Screen Finish Type	Glossy
Screen Size	75 Inches
Screen size	75 Inches
Screen surface description	Glossy
Shape	Rectangular
Specific Uses For Product	Education
UPC	720643071754

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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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TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

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Customer service was outstanding when I had questions about the product.

2 days ago

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€ 485.37

Duties & taxes included

In stock

Sold byAmazon IrelandDelivered 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 Ireland.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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