256f:c631 — SpaceMouse Pro Wireless (cabled)
3Dconnexion
- Vendor ID
- 256f
- Product ID
- c631
- Combined
- 256f:c631
- Decimal
- 9583:50737
What is this device?
This is the USB identifier for a SpaceMouse Pro Wireless (cabled) manufactured by 3Dconnexion. The vendor ID 256f is registered to 3Dconnexion with the USB Implementers Forum, and c631 is the product ID that 3Dconnexion assigned to this particular model. When you run lsusb on Linux, this device appears as 256f:c631 3Dconnexion SpaceMouse Pro Wireless (cabled).
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 256f:c631 3Dconnexion SpaceMouse Pro Wireless (cabled)
You can filter directly with lsusb -d 256f:c631, or get the full descriptor dump with lsusb -v -d 256f:c631. Kernel messages from dmesg show the same pair as idVendor=256f, idProduct=c631.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_256F&PID_C631 USB\VID_256F&PID_C631&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_256F&PID_C631"
macOS
$ system_profiler SPUSBDataType
SpaceMouse Pro Wireless (cabled):
Product ID: 0xc631
Vendor ID: 0x256f (3Dconnexion)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:
256f 3Dconnexion c631 SpaceMouse Pro Wireless (cabled)