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

Product ID: 351975132

Details

Brand
PortaPow
Colour
Clear
Compatible devices
3D Printer Pi
Connector type
USB Type A
Number of ports
2

💾USB 2.0 data transfer

🔌5V power blocked

🖥️USB-A male to female adaptor

146 kr

Duties & taxes included

In stock

Sold byAmazon NorwayDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

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

PLUG PLAY SIMPLICITY - No drivers needed—just connect and protect your devices instantly.
TRUSTED UK BRAND SUPPORT - Backed by PortaPow’s reliable customer service and quality assurance.
POWER BLOCKED DATA ALLOWED - Seamlessly stops 5V power flow while maintaining full USB 2.0 data connectivity.
SPECIALIST DEVICE COMPATIBILITY - Perfect for 3D printers and Raspberry Pi setups where power can cause issues.
CLEAR DESIGN DISCREET PROTECTION - Transparent casing blends effortlessly with your tech setup.

The PortaPow USB Power Blocker is a USB-A male to female adaptor that disconnects the 5V power line while allowing USB 2.0 data transfer. Designed for specialist applications such as 3D printers and Raspberry Pi devices, it prevents unwanted power delivery that can cause malfunctions. This single-pack accessory is plug-and-play, features a clear casing, and is manufactured by the trusted UK brand PortaPow.

Specifications

ASIN	B094FYL9QT
Best Sellers Rank	8,315 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,014 in USB Cables
Brand Name	PortaPow
Colour	Clear
Compatible Devices	3D Printer, Raspberry Pi
Connector Type	USB Type A
Country of Origin	China
Customer Reviews	4.0 4.0 out of 5 stars (783)
Global Trade Identification Number	00027829469634
Input Voltage	5 Volts (DC)
Manufacturer	PortaPow
Manufacturer Part Number	PP_PBC1
Model Number	PP_PBC1
Number of Items	1
Number of Ports	2
UPC	278294696340 027829469634
Unit Count	1.0 count

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146 kr

Duties & taxes included

In stock

Sold byAmazon NorwayDelivered 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 Norway.

Secure transaction

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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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