055f:021f — SNAPSCAN e22
Mustek Systems, Inc.
- Vendor ID
- 055f
- Product ID
- 021f
- Combined
- 055f:021f
- Decimal
- 1375:543
What is this device?
This is the USB identifier for a SNAPSCAN e22 manufactured by Mustek Systems, Inc.. The vendor ID 055f is registered to Mustek Systems, Inc. with the USB Implementers Forum, and 021f is the product ID that Mustek Systems, Inc. assigned to this particular model. When you run lsusb on Linux, this device appears as 055f:021f Mustek Systems, Inc. SNAPSCAN e22.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 055f:021f Mustek Systems, Inc. SNAPSCAN e22
You can filter directly with lsusb -d 055f:021f, or get the full descriptor dump with lsusb -v -d 055f:021f. Kernel messages from dmesg show the same pair as idVendor=055f, idProduct=021f.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_055F&PID_021F USB\VID_055F&PID_021F&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_055F&PID_021F"
macOS
$ system_profiler SPUSBDataType
SNAPSCAN e22:
Product ID: 0x021f
Vendor ID: 0x055f (Mustek Systems, Inc.)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:
055f Mustek Systems, Inc. 021f SNAPSCAN e22