1a2c:2d23 — Keyboard

This is the USB identifier for a Keyboard manufactured by China Resource Semico Co., Ltd. The vendor ID 1a2c is registered to China Resource Semico Co., Ltd with the USB Implementers Forum, and 2d23 is the product ID that China Resource Semico Co., Ltd assigned to this particular model. When you run lsusb on Linux, this device appears as 1a2c:2d23 China Resource Semico Co., Ltd Keyboard.

Linux

$ lsusb
Bus 001 Device 004: ID 1a2c:2d23 China Resource Semico Co., Ltd Keyboard

You can filter directly with lsusb -d 1a2c:2d23, or get the full descriptor dump with lsusb -v -d 1a2c:2d23. Kernel messages from dmesg show the same pair as idVendor=1a2c, idProduct=2d23.

Windows

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

USB\VID_1A2C&PID_2D23
USB\VID_1A2C&PID_2D23&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_1A2C&PID_2D23"

macOS

$ system_profiler SPUSBDataType
    Keyboard:
      Product ID: 0x2d23
      Vendor ID: 0x1a2c  (China Resource Semico 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:

1a2c  China Resource Semico Co., Ltd
	2d23  Keyboard

• 1a2c:0021 Keyboard
• 1a2c:0024 Multimedia Keyboard
• 1a2c:2124 Keyboard
• 1a2c:427c Backlit Keyboard [Cougar Vantar]

See all 5 devices from China Resource Semico Co., Ltd →