Is the data wires usb 3 or is there another product for usb3 that does this?

This device does NOT pass the USB 3.x data lines, only the D+/D- used for USB 1 and USB 2. I do not know of a device which passes USB 3.x data lines only. Doesn't mean that it doesn't exist, but I have never seen one - ever.

Would this help on a usb keyboard(aluminum) when I walk around house electrostatic discharge when I touch it kb has to plugged in ?

No, this blocks power output from the USB port. As USB keyboards are powered by this voltage output, they keyboard wouldn't work unless it has an ac adapter, or used batteries to operate. The best use case I have found for these power blockers is to keep the voltage from away from the mainboard in a 3d printer so it is able to fully power off when the power supply is switched off.

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USB Power Blocker - Stops Charging, Allows Data (Single Pack)

USB Power Blocker - Stops Charging, Allows Data (Single Pack)

Product ID: 359343622

Details

Brand
PortaPow
Color
Red
Compatible Devices
PC
Connector Type
USB Type A
Number of Ports
2

💾USB 2.0 data transfer up to 480 Mbps

🔌5V power line disconnected

🖥️USB-A male to female adapter

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₩19142

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Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔒 Power off, data on — control your USB like a pro!

TRUSTED BY PROS - Top-rated with 4.4 stars from over 1,000 tech-savvy users.
PLUG PLAY SIMPLICITY - No drivers needed—just connect and protect your devices instantly.
COMPACT DURABLE DESIGN - Sleek red adapter with gold connectors fits effortlessly into any workspace.
POWER BLOCKED DATA UNINTERRUPTED - Stops power flow while maintaining seamless USB 2.0 data connectivity.
PRECISION ENGINEERING FOR SPECIALIST GEAR - Perfect for 3D printers and Raspberry Pi setups where power causes issues.

The PortaPow USB Power Blocker is a USB-A male to female adapter that disables the 5V power line while preserving USB 2.0 data transfer up to 480 Mbps. Designed for specialist applications such as 3D printers and Raspberry Pi, it prevents unwanted power effects without interrupting data flow. Compact, durable, and highly rated, it’s the go-to solution for professionals needing precise USB power control.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	#1,061 in USB Cables
Brand	PortaPow
Color	Red
Compatible Devices	PC
Connector Type	USB Type A
Customer Reviews	4.4 4.4 out of 5 stars (1,083)
Global Trade Identification Number	00027829469634
Manufacturer	PortaPow
Mfr Part Number	PP_PBC1
Model Number	PP_PBC1
Number of Items	1
Number of Ports	2
Power Plug Type	No Plug
Smart Home Compatibility	Not Smart Home Compatible
UPC	278294696340 027829469634
Unit Count	1.0 Count

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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

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The product quality is outstanding. Exactly what I needed for my work.

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₩19142

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In stock

Sold byAmazon South KoreaDelivered 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 South Korea.

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