062a:0252 — Emerge Uni-retractable Laser Mouse

MosArt Semiconductor Corp.

Vendor ID: 062a
Product ID: 0252
Combined: 062a:0252
Decimal: 1578:594

What is this device?

This is the USB identifier for a Emerge Uni-retractable Laser Mouse manufactured by MosArt Semiconductor Corp.. The vendor ID 062a is registered to MosArt Semiconductor Corp. with the USB Implementers Forum, and 0252 is the product ID that MosArt Semiconductor Corp. assigned to this particular model. When you run lsusb on Linux, this device appears as 062a:0252 MosArt Semiconductor Corp. Emerge Uni-retractable Laser Mouse.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 062a:0252 MosArt Semiconductor Corp. Emerge Uni-retractable Laser Mouse

You can filter directly with lsusb -d 062a:0252, or get the full descriptor dump with lsusb -v -d 062a:0252. Kernel messages from dmesg show the same pair as idVendor=062a, idProduct=0252.

Windows

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

USB\VID_062A&PID_0252
USB\VID_062A&PID_0252&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_062A&PID_0252"

macOS

$ system_profiler SPUSBDataType
    Emerge Uni-retractable Laser Mouse:
      Product ID: 0x0252
      Vendor ID: 0x062a  (MosArt Semiconductor Corp.)

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:

062a  MosArt Semiconductor Corp.
	0252  Emerge Uni-retractable Laser Mouse

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