1c4f:0034 XM102K Optical Wheel Mouse

SiGma Micro

Vendor ID
1c4f
Product ID
0034
Combined
1c4f:0034
Decimal
7247:52

What is this device?

This is the USB identifier for a XM102K Optical Wheel Mouse manufactured by SiGma Micro. The vendor ID 1c4f is registered to SiGma Micro with the USB Implementers Forum, and 0034 is the product ID that SiGma Micro assigned to this particular model. When you run lsusb on Linux, this device appears as 1c4f:0034 SiGma Micro XM102K Optical Wheel Mouse.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 1c4f:0034 SiGma Micro XM102K Optical Wheel Mouse

You can filter directly with lsusb -d 1c4f:0034, or get the full descriptor dump with lsusb -v -d 1c4f:0034. Kernel messages from dmesg show the same pair as idVendor=1c4f, idProduct=0034.

Windows

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

USB\VID_1C4F&PID_0034
USB\VID_1C4F&PID_0034&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1C4F&PID_0034"

macOS

$ system_profiler SPUSBDataType
    XM102K Optical Wheel Mouse:
      Product ID: 0x0034
      Vendor ID: 0x1c4f  (SiGma Micro)

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:

1c4f  SiGma Micro
	0034  XM102K Optical Wheel Mouse

More from SiGma Micro