adapter
battery
cable
cell
charger
charging
communication
computer
connection
cord
desk
devices
electric
electrical
electricity
empty
energy
equipment
full
hand
lot
man
mobile
modern
multiple
new
off
outlet
phablet
phone
plug
power
protector
renewable
resource
row
saving
smart
socket
strip
supply
surge
tablet
technology
telephone
touchscreen
turn
usb
watt