The DLink DSM320RD is a wireless media player with a built-in DVD player. I was disappointed to see that it uses up an unacceptable 7 watts when "OFF", so you probably want to leave this device unplugged when not in use. When playing music or video from a computer using TVersity, the DSM-320 used about 12 watts. When playing a DVD the power usage of the player was between 14 to 15 watts.