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 Touch Frame - 75" Infrared Touch Overlay - IR Touch Panel - USB Interface - HID Compatible

Chengying 75 inch Multi-Touch 10 Points Infrared Touch Frame - 75" Infrared Touch Overlay - IR Touch Panel - USB Interface - HID Compatible

Product ID: 630915896

Details

Aspect Ratio
16:9
Brand
Chengying
Resolution
32768 x 32768
Response Time
10
Screen Size
75 Inches

📏75-inch ultra-large touch frame

🔌Plug & play USB HID compatibility

🔟10-point multi-touch precision

Description

🚀 Elevate your workspace with touch that commands attention!

MASSIVE 75 TOUCH CANVAS - Transform any display into an interactive powerhouse with a sleek, super-thin infrared frame.
EFFORTLESS PLUG PLAY SETUP - No drivers needed on Windows, Android, or Linux—just USB in and you’re ready to innovate instantly.
SEAMLESS 10 POINT MULTI TOUCH - Engage multiple users simultaneously for dynamic presentations, collaboration, and immersive experiences.
FUTURE PROOF HID COMPATIBILITY - Works natively with most OS environments, ensuring smooth integration without the tech headaches.
VERSATILE PROFESSIONAL APPLICATIONS - Perfect for boardrooms, digital signage, kiosks, education, and command centers demanding flawless interaction.

The Chengying 75-inch Multi-Touch Infrared Touch Frame is a sleek, driver-free USB overlay that converts any compatible display into a 10-point interactive touchscreen. Designed for professional environments like education, corporate boardrooms, and digital signage, it offers ultra-responsive 10ms touch accuracy and broad OS compatibility, making it a plug-and-play upgrade for enhanced collaboration and engagement.

Specifications

ASIN	B085Y5JQZP
Aspect Ratio	16:9
Brand Name	Chengying
Colour	Black
Customer Reviews	4.3 4.3 out of 5 stars (98)
Display Technology	LCD
Display Type	LCD
Hardware Connectivity	Infrared, USB
Has Color Screen	No
Image Brightness	m2
Item Type Name	monitor
Manufacturer	china
Maximum Display Resolution	32768 x 32768
Model Number	dbdc91c8-44eb-4316-aea2-c83655b10bf8
Native Resolution	32768*32768
Network Connectivity Technology	USB
Product Features	Touchscreen
Resolution	32768 x 32768
Response Time	10 Milliseconds
Screen Size	75 Inches
Specific Uses For Product	education
UPC	720643071754

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How is product pricing calculated?+

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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