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20
accessory
background
black
business
carrier
communication
computer
concept
connect
connection
contact
data
device
digital
disk
drive
electronic
electronics
equipment
flash
hardware
information
isolated
key
media
memory
metal
object
office
part
pc
plug
portable
realistic
rectangular
removable
removable media
save
security
silver
socket
stick
storage
store
technology
transfer
usb
usb memory