USBDeview is a small utility that lists all USB devices that currently connected to your computer, as well as all USB devices that you previously used. For each USB device, extended information is displayed are Device name or description, device type, serial number (for mass storage devices), the date or time that device was added, VendorID, and ProductID.
What's new in this version:
Added 'Decode Serial Numbers' option. When it's turned on, a serial number that is encoded as hexadecimal string is decoded to Ascii.