Key2key system
It's a small USB dongle with a battery and a processor so you can connect another USB dongle and it automatically transfers files to that other usb dongle. Thus usb dongle into other usb dongle and everybody got their files!
It's a small USB dongle with a battery and a processor so you can connect another USB dongle and it automatically transfers files to that other usb dongle. Thus usb dongle into other usb dongle and everybody got their files!