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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🖥️ Elevate Your Screen Game: Touch, Tap, and Take Control Like a Pro!

SEAMLESS TOUCH UPGRADE - Transform any 40" display into an interactive powerhouse without replacing your screen.
CRYSTAL CLEAR PRECISION - Supports up to 8K resolution with a stunning 32768x32768 touch accuracy for flawless interaction.
LIGHTNING FAST RESPONSE - Experience near-instantaneous touch feedback with a 3-10ms response time—no lag, all action.
UNIVERSAL COMPATIBILITY - Effortless USB plug & play with Windows, Mac, Android, and Linux—driver-free for most OS.
BUILT TO LAST EASY TO INSTALL - Slim, protective glass overlay designed for durability and quick setup in any professional environment.

The Chengying 40 Inch 10 Points Multi-Touch Infrared Touch Frame is a sleek, driver-free touch overlay that converts any flat panel display into a responsive multi-touch interface. Supporting up to 10 simultaneous touch points with ultra-fast 3-10ms response and 8K resolution compatibility, it’s perfect for boardrooms, kiosks, digital signage, and interactive exhibits. Easy to install and compatible with Windows, Mac, Android, and Linux systems, this durable infrared touch panel brings cutting-edge interactivity to your existing screens without the need for a new monitor.

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TrustScore 4.5 | 7,300+ reviews

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Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

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Brand	Chengying
Package Dimensions	134.62 x 13.33 x 13.33 cm; 1.81 kg
Item model number	CYS-40-p10
Manufacturer	Chengying
Series	CYS-40-p10
Color	red
Standing screen display size	40 Inches
Screen Resolution	32768 x 32768
Resolution	32768 x 32768
Processor Count	1
Voltage	5 Volts
Are Batteries Included	No
Item Weight	1.81 Kilograms

Chengying 40 Inch 10 Points Multi-Touch Infrared Touch Frame IR Touch Panel 40 Inches Infrared Touch Overlay USB Driver Free HID Compatible

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