056a:03c4 — DTH172 [Cintiq Pro 17] (Wacom Co., Ltd)

What is this device?

This is the USB identifier for a DTH172 [Cintiq Pro 17] manufactured by Wacom Co., Ltd. The vendor ID 056a is registered to Wacom Co., Ltd with the USB Implementers Forum, and 03c4 is the product ID that Wacom Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 056a:03c4 Wacom Co., Ltd DTH172 [Cintiq Pro 17].

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 056a:03c4 Wacom Co., Ltd DTH172 [Cintiq Pro 17]

You can filter directly with lsusb -d 056a:03c4, or get the full descriptor dump with lsusb -v -d 056a:03c4. Kernel messages from dmesg show the same pair as idVendor=056a, idProduct=03c4.

Windows

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

USB\VID_056A&PID_03C4
USB\VID_056A&PID_03C4&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_056A&PID_03C4"

macOS

$ system_profiler SPUSBDataType
    DTH172 [Cintiq Pro 17]:
      Product ID: 0x03c4
      Vendor ID: 0x056a  (Wacom Co., Ltd)

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:

056a  Wacom Co., Ltd
	03c4  DTH172 [Cintiq Pro 17]

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