Kingston dtduo3 datatraveler microduo 163264gb flash drives usb 30 kingston dtduo364gb this flash drive from kingston provides additional storage in a small convenient form factor for tablets and smartphones that support the usb otg on the go functionality the usb otg standard allows mobile devices to directly connect to supported usb devicesthe drive allows microusb ports often used for charging devices to be used as expansion ports for up to 64gb of additional storage ideal fo