... extra electrical requirements for instance when using hard disk drives and such hanging off the mini PC.Approximately ... 4x0.5inches, not much bigger than two flash drives or packs of gum!It ships in a ... 4G wireless mouse, wireless keyboard, flashdrives, external hard disk drive, USB hub, etc.HDD and hub may ... 2.0 OTG, USB 2.0 host expandable (flash drives, keyboard, etc)NOTE: The mini PC does not ...