047d:2048 — Orbit Trackball with Scroll Ring
Kensington
- Vendor ID
- 047d
- Product ID
- 2048
- Combined
- 047d:2048
- Decimal
- 1149:8264
What is this device?
This is the USB identifier for a Orbit Trackball with Scroll Ring manufactured by Kensington. The vendor ID 047d is registered to Kensington with the USB Implementers Forum, and 2048 is the product ID that Kensington assigned to this particular model. When you run lsusb on Linux, this device appears as 047d:2048 Kensington Orbit Trackball with Scroll Ring.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 047d:2048 Kensington Orbit Trackball with Scroll Ring
You can filter directly with lsusb -d 047d:2048, or get the full descriptor dump with lsusb -v -d 047d:2048. Kernel messages from dmesg show the same pair as idVendor=047d, idProduct=2048.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_047D&PID_2048 USB\VID_047D&PID_2048&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_047D&PID_2048"
macOS
$ system_profiler SPUSBDataType
Orbit Trackball with Scroll Ring:
Product ID: 0x2048
Vendor ID: 0x047d (Kensington)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:
047d Kensington 2048 Orbit Trackball with Scroll Ring