KU-0420 keyboard

USB ID 04f2:0403 · Chicony Electronics Co., Ltd

VendorChicony Electronics Co., Ltd
Vendor ID04f2
Device ID0403
Windows hardware IDUSB\VID_04F2&PID_0403
Linux modaliasusb:v04F2p0403
Linux driverno driver with exact ID

Frequently asked questions

Which device has USB ID 04f2:0403?

USB ID 04f2:0403 is “KU-0420 keyboard” made by Chicony Electronics Co., Ltd (vendor ID 04f2, device ID 0403).

Which Linux driver supports KU-0420 keyboard?

Linux kernel 6.12 lists no driver for this exact ID. Most USB devices (keyboards, mice, storage, webcams, audio) still work through generic class drivers such as usbhid, usb-storage, uvcvideo or snd-usb-audio. Overview of device classes and their drivers

How do I check whether KU-0420 keyboard is in my computer?

On Linux, lsusb -d 04f2:0403 shows the device if it is present. On Windows, open Device Manager, then Properties → Details → Hardware Ids; it appears as USB\VID_04F2&PID_0403.

How do I see which driver is currently in use?

lsusb -t prints the device tree with the bound driver (Driver=…) for each interface.

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