0c45:7403 — Foot Switch
Microdia
- Vendor ID
- 0c45
- Product ID
- 7403
- Combined
- 0c45:7403
- Decimal
- 3141:29699
What is this device?
This is the USB identifier for a Foot Switch manufactured by Microdia. The vendor ID 0c45 is registered to Microdia with the USB Implementers Forum, and 7403 is the product ID that Microdia assigned to this particular model. When you run lsusb on Linux, this device appears as 0c45:7403 Microdia Foot Switch.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0c45:7403 Microdia Foot Switch
You can filter directly with lsusb -d 0c45:7403, or get the full descriptor dump with lsusb -v -d 0c45:7403. Kernel messages from dmesg show the same pair as idVendor=0c45, idProduct=7403.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0C45&PID_7403 USB\VID_0C45&PID_7403&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0C45&PID_7403"
macOS
$ system_profiler SPUSBDataType
Foot Switch:
Product ID: 0x7403
Vendor ID: 0x0c45 (Microdia)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:
0c45 Microdia 7403 Foot Switch