056a:0084 — ACK-40401 [Wireless Accessory Kit]
Wacom Co., Ltd
- Vendor ID
- 056a
- Product ID
- 0084
- Combined
- 056a:0084
- Decimal
- 1386:132
What is this device?
This is the USB identifier for a ACK-40401 [Wireless Accessory Kit] manufactured by Wacom Co., Ltd. The vendor ID 056a is registered to Wacom Co., Ltd with the USB Implementers Forum, and 0084 is the product ID that Wacom Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 056a:0084 Wacom Co., Ltd ACK-40401 [Wireless Accessory Kit].
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 056a:0084 Wacom Co., Ltd ACK-40401 [Wireless Accessory Kit]
You can filter directly with lsusb -d 056a:0084, or get the full descriptor dump with lsusb -v -d 056a:0084. Kernel messages from dmesg show the same pair as idVendor=056a, idProduct=0084.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_056A&PID_0084 USB\VID_056A&PID_0084&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_056A&PID_0084"
macOS
$ system_profiler SPUSBDataType
ACK-40401 [Wireless Accessory Kit]:
Product ID: 0x0084
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 0084 ACK-40401 [Wireless Accessory Kit]