access
accessory
background
battery
black
cable
charge
closeup
communication
computer
connect
connection
connector
contact
cord
data
device
digital
electric
electrical
electronic
equipment
external
hardware
information
input
interconnect
interface
isolated
jack
line
link
macro
micro
microusb
network
pc
peripheral
plastic
plug
port
power
supply
technology
transfer
universal
usb
white
wire