076b:4321 — CardMan 4321
OmniKey AG
- Vendor ID
- 076b
- Product ID
- 4321
- Combined
- 076b:4321
- Decimal
- 1899:17185
What is this device?
This is the USB identifier for a CardMan 4321 manufactured by OmniKey AG. The vendor ID 076b is registered to OmniKey AG with the USB Implementers Forum, and 4321 is the product ID that OmniKey AG assigned to this particular model. When you run lsusb on Linux, this device appears as 076b:4321 OmniKey AG CardMan 4321.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 076b:4321 OmniKey AG CardMan 4321
You can filter directly with lsusb -d 076b:4321, or get the full descriptor dump with lsusb -v -d 076b:4321. Kernel messages from dmesg show the same pair as idVendor=076b, idProduct=4321.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_076B&PID_4321 USB\VID_076B&PID_4321&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_076B&PID_4321"
macOS
$ system_profiler SPUSBDataType
CardMan 4321:
Product ID: 0x4321
Vendor ID: 0x076b (OmniKey AG)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:
076b OmniKey AG 4321 CardMan 4321