0ac8:0328 — A4Tech PK-130MG
Z-Star Microelectronics Corp.
- Vendor ID
- 0ac8
- Product ID
- 0328
- Combined
- 0ac8:0328
- Decimal
- 2760:808
What is this device?
This is the USB identifier for a A4Tech PK-130MG manufactured by Z-Star Microelectronics Corp.. The vendor ID 0ac8 is registered to Z-Star Microelectronics Corp. with the USB Implementers Forum, and 0328 is the product ID that Z-Star Microelectronics Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 0ac8:0328 Z-Star Microelectronics Corp. A4Tech PK-130MG.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 0ac8:0328 Z-Star Microelectronics Corp. A4Tech PK-130MG
You can filter directly with lsusb -d 0ac8:0328, or get the full descriptor dump with lsusb -v -d 0ac8:0328. Kernel messages from dmesg show the same pair as idVendor=0ac8, idProduct=0328.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_0AC8&PID_0328 USB\VID_0AC8&PID_0328&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0AC8&PID_0328"
macOS
$ system_profiler SPUSBDataType
A4Tech PK-130MG:
Product ID: 0x0328
Vendor ID: 0x0ac8 (Z-Star Microelectronics Corp.)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:
0ac8 Z-Star Microelectronics Corp. 0328 A4Tech PK-130MG