053a:0b01 — Preh MCI 3100

PrehKeyTec GmbH

Vendor ID: 053a
Product ID: 0b01
Combined: 053a:0b01
Decimal: 1338:2817

What is this device?

This is the USB identifier for a Preh MCI 3100 manufactured by PrehKeyTec GmbH. The vendor ID 053a is registered to PrehKeyTec GmbH with the USB Implementers Forum, and 0b01 is the product ID that PrehKeyTec GmbH assigned to this particular model. When you run lsusb on Linux, this device appears as 053a:0b01 PrehKeyTec GmbH Preh MCI 3100.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 053a:0b01 PrehKeyTec GmbH Preh MCI 3100

You can filter directly with lsusb -d 053a:0b01, or get the full descriptor dump with lsusb -v -d 053a:0b01. Kernel messages from dmesg show the same pair as idVendor=053a, idProduct=0b01.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_053A&PID_0B01
USB\VID_053A&PID_0B01&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_053A&PID_0B01"

macOS

$ system_profiler SPUSBDataType
    Preh MCI 3100:
      Product ID: 0x0b01
      Vendor ID: 0x053a  (PrehKeyTec GmbH)

Driver help

Having driver issues with this device? Most USB devices are handled by a generic class driver; if yours shows up as an unknown device, confirm the ID above first, then check the manufacturer's downloads page.

Raw usb.ids entry

The exact lines this page is generated from, in the upstream source file:

053a  PrehKeyTec GmbH
	0b01  Preh MCI 3100