英文關鍵字
accessories
back
backlight
black
cable
closeup
component
computer
connect
connection
cord
current
dark
device
disconnect
electric
electricity
electronics
energy
equipment
fingers
fit
hand
hardware
industry
insert
inserting
interface
light
maintenance
object
outlet
personal
plug
port
power
remove
setting
side
socket
source
switch
technology
unplug
voltage
wire