A type of peripheral device that plugs into a USB port. Defined by the USB Implementers Forum, device classes provide the specifications for a standard set of drivers for common peripherals.

USB-based devices such as flash memory drives, memory card readers, digital cameras and external drives use this device class protocol. See FAT32 and USB drive. THIS DEFINITION IS FOR PERSONAL USE ...

today announced an updated USB Device Class Definition for MIDI Devices, Version 2.0 in support of MIDI 2.0 devices. The standard represents an industry-wide effort by the USB-IF, MIDI Manufacturers ...

Beaverton, OR. – September 9, 2014 – The USB 3.0 Promoter Group today announced the release of the USB Power Delivery v2.0 and USB Billboard Device Class v1.0 specifications. These specifications are ...