1ad4:0002 — KM290-HRS
APS
- Vendor ID
- 1ad4
- Product ID
- 0002
- Combined
- 1ad4:0002
- Decimal
- 6868:2
What is this device?
This is the USB identifier for a KM290-HRS manufactured by APS. The vendor ID 1ad4 is registered to APS with the USB Implementers Forum, and 0002 is the product ID that APS assigned to this particular model. When you run lsusb on Linux, this device appears as 1ad4:0002 APS KM290-HRS.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 1ad4:0002 APS KM290-HRS
You can filter directly with lsusb -d 1ad4:0002, or get the full descriptor dump with lsusb -v -d 1ad4:0002. Kernel messages from dmesg show the same pair as idVendor=1ad4, idProduct=0002.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_1AD4&PID_0002 USB\VID_1AD4&PID_0002&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1AD4&PID_0002"
macOS
$ system_profiler SPUSBDataType
KM290-HRS:
Product ID: 0x0002
Vendor ID: 0x1ad4 (APS)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:
1ad4 APS 0002 KM290-HRS