2516:0055 — MasterKeys L
Cooler Master Co., Ltd.
- Vendor ID
- 2516
- Product ID
- 0055
- Combined
- 2516:0055
- Decimal
- 9494:85
What is this device?
This is the USB identifier for a MasterKeys L manufactured by Cooler Master Co., Ltd.. The vendor ID 2516 is registered to Cooler Master Co., Ltd. with the USB Implementers Forum, and 0055 is the product ID that Cooler Master Co., Ltd. assigned to this particular model. When you run lsusb on Linux, this device appears as 2516:0055 Cooler Master Co., Ltd. MasterKeys L.
How to identify it on your system
Linux
$ lsusb Bus 001 Device 004: ID 2516:0055 Cooler Master Co., Ltd. MasterKeys L
You can filter directly with lsusb -d 2516:0055, or get the full descriptor dump with lsusb -v -d 2516:0055. Kernel messages from dmesg show the same pair as idVendor=2516, idProduct=0055.
Windows
In Device Manager, open the device, go to Details → Hardware Ids. This device reports:
USB\VID_2516&PID_0055 USB\VID_2516&PID_0055&REV_0100
From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_2516&PID_0055"
macOS
$ system_profiler SPUSBDataType
MasterKeys L:
Product ID: 0x0055
Vendor ID: 0x2516 (Cooler Master 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:
2516 Cooler Master Co., Ltd. 0055 MasterKeys L