0a4c:15d9 — OPTICAL MOUSE

This is the USB identifier for a OPTICAL MOUSE manufactured by Computex Co., Ltd. The vendor ID 0a4c is registered to Computex Co., Ltd with the USB Implementers Forum, and 15d9 is the product ID that Computex Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0a4c:15d9 Computex Co., Ltd OPTICAL MOUSE.

Linux

$ lsusb
Bus 001 Device 004: ID 0a4c:15d9 Computex Co., Ltd OPTICAL MOUSE

You can filter directly with lsusb -d 0a4c:15d9, or get the full descriptor dump with lsusb -v -d 0a4c:15d9. Kernel messages from dmesg show the same pair as idVendor=0a4c, idProduct=15d9.

Windows

In Device Manager, open the device, go to Details → Hardware Ids. This device reports:

USB\VID_0A4C&PID_15D9
USB\VID_0A4C&PID_15D9&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0A4C&PID_15D9"

macOS

$ system_profiler SPUSBDataType
    OPTICAL MOUSE:
      Product ID: 0x15d9
      Vendor ID: 0x0a4c  (Computex Co., Ltd)

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.

The exact lines this page is generated from, in the upstream source file:

0a4c  Computex Co., Ltd
	15d9  OPTICAL MOUSE

See all 1 devices from Computex Co., Ltd →