8282:3201 — Retro Adapter

Keio

Vendor ID: 8282
Product ID: 3201
Combined: 8282:3201
Decimal: 33410:12801

What is this device?

This is the USB identifier for a Retro Adapter manufactured by Keio. The vendor ID 8282 is registered to Keio with the USB Implementers Forum, and 3201 is the product ID that Keio assigned to this particular model. When you run lsusb on Linux, this device appears as 8282:3201 Keio Retro Adapter.

How to identify it on your system

Linux

$ lsusb
Bus 001 Device 004: ID 8282:3201 Keio Retro Adapter

You can filter directly with lsusb -d 8282:3201, or get the full descriptor dump with lsusb -v -d 8282:3201. Kernel messages from dmesg show the same pair as idVendor=8282, idProduct=3201.

Windows

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

USB\VID_8282&PID_3201
USB\VID_8282&PID_3201&REV_0100

From PowerShell: Get-PnpDevice | Where-Object InstanceId -match "VID_8282&PID_3201"

macOS

$ system_profiler SPUSBDataType
    Retro Adapter:
      Product ID: 0x3201
      Vendor ID: 0x8282  (Keio)

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:

8282  Keio
	3201  Retro Adapter