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 49 Inch 10 Points Multi-Touch Infrared Touch Frame - IR Touch Panel - 49 Inches Infrared Touch Overlay - USB Driver Free HID Compatible

Chengying 49 Inch 10 Points Multi-Touch Infrared Touch Frame - IR Touch Panel - 49 Inches Infrared Touch Overlay - USB Driver Free HID Compatible

Product ID: 116579129

Details

Aspect Ratio
16:9
Brand
Chengying
Resolution
7680 x 4320
Screen Size
49 inches
Screen Surface Description
Glossy

✋10-point multi-touch precision

🔌Plug & play USB HID compatibility

🔲49-inch expansive touch frame

COP 1440598

Duties & taxes included

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Sold byAmazon ColombiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔲 Touch the future — 49 inches of interactive brilliance!

DEVELOPER FRIENDLY SDK - Free SDK with C/C++ support empowers custom applications and innovative touch solutions.
EFFORTLESS INTEGRATION - Driver-free USB HID connection ensures instant setup with Windows and Poly Conference systems.
VERSATILE PROFESSIONAL USE - Perfect for education, corporate boardrooms, digital signage, kiosks, and interactive retail solutions.
ULTRA HIGH RESOLUTION SUPPORT - Compatible with stunning 2K, 4K, and 8K displays for crystal-clear visuals.
SEAMLESS MULTI TOUCH EXPERIENCE - Engage up to 10 simultaneous touch points for flawless collaboration and interaction.

The Chengying 49 Inch 10 Points Multi-Touch Infrared Touch Frame is a sleek, driver-free touch overlay designed to transform any compatible 2K to 8K flat screen into a dynamic interactive surface. Supporting up to 10 simultaneous touch points with ultra-low latency, it’s ideal for professional environments like education, corporate meetings, and digital signage. Easy to install and fully compatible with Windows and Poly systems, this USB-powered touch frame offers a seamless, high-precision touch experience without the need for a dedicated display.

Specifications

ASIN	B07NTF4B7S
Additional Features	Touch pointing device, No monitor No screen
Aspect Ratio	16:9
Best Sellers Rank	#24,464 in Electronics ( See Top 100 in Electronics ) #552 in Computer Monitors
Brand	Chengying
Color	Black
Compatible Devices	Laptop/Desktop
Connectivity Technology	USB
Customer Reviews	4.2 4.2 out of 5 stars (487)
Display Resolution Maximum	7680 x 4320
Display Technology	NO DISPLAY, TOUCH FRAME ONLY
Hardware Connectivity	USB
Included Components	USB port
Manufacturer	Chengying
Model Name	CY-49ITF-10P
Model Number	CY-49ITF-10P
Mounting Type	Panel Mount
Native Resolution	32768 x 32768
Power Consumption	2 watts
Refresh Rate	450
Resolution	7680 x 4320
Response Time	10 milliseconds
Screen Finish	Glossy
Screen Size	49 inches
Shape	[I] Rectangular prism
Specific Uses For Product	Education
Total Number of HDMI Ports	1
Total USB 3.0 Ports	1
Total Usb Ports	1
UPC	673169391731
Unit Count	1 Count
Viewing Angle	178 degrees
Voltage	5 volts
Warranty Type	1 Year Manufacturer Warranty

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