0663:0103 — CobraPad

This is the USB identifier for a CobraPad manufactured by Topmax Electronic Co., Ltd. The vendor ID 0663 is registered to Topmax Electronic Co., Ltd with the USB Implementers Forum, and 0103 is the product ID that Topmax Electronic Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 0663:0103 Topmax Electronic Co., Ltd CobraPad.

Linux

$ lsusb
Bus 001 Device 004: ID 0663:0103 Topmax Electronic Co., Ltd CobraPad

You can filter directly with lsusb -d 0663:0103, or get the full descriptor dump with lsusb -v -d 0663:0103. Kernel messages from dmesg show the same pair as idVendor=0663, idProduct=0103.

Windows

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

USB\VID_0663&PID_0103
USB\VID_0663&PID_0103&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_0663&PID_0103"

macOS

$ system_profiler SPUSBDataType
    CobraPad:
      Product ID: 0x0103
      Vendor ID: 0x0663  (Topmax Electronic 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:

0663  Topmax Electronic Co., Ltd
	0103  CobraPad

See all 1 devices from Topmax Electronic Co., Ltd →