1d57:fa20 — 2.4GHz Wireless Receiver (Mini Keyboard & Mouse)
Xenta
- Vendor ID
- 1d57
- Product ID
- fa20
- Combined
- 1d57:fa20
- Decimal
- 7511:64032
What is this device?
This is the USB identifier for a 2.4GHz Wireless Receiver (Mini Keyboard & Mouse) manufactured by Xenta. The vendor ID 1d57 is registered to Xenta with the USB Implementers Forum, and fa20 is the product ID that Xenta assigned to this particular model. When you run lsusb on Linux, this device appears as 1d57:fa20 Xenta 2.4GHz Wireless Receiver (Mini Keyboard & Mouse).
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 1d57:fa20 Xenta 2.4GHz Wireless Receiver (Mini Keyboard & Mouse)
You can filter directly with lsusb -d 1d57:fa20, or get the full descriptor dump with lsusb -v -d 1d57:fa20. Kernel messages from dmesg show the same pair as idVendor=1d57, idProduct=fa20.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_1D57&PID_FA20 USB\VID_1D57&PID_FA20&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1D57&PID_FA20"
macOS
$ system_profiler SPUSBDataType
2.4GHz Wireless Receiver (Mini Keyboard & Mouse):
Product ID: 0xfa20
Vendor ID: 0x1d57 (Xenta)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:
1d57 Xenta fa20 2.4GHz Wireless Receiver (Mini Keyboard & Mouse)