usb external dvd drive for wii, 1. Powered by USB 2. Plug & Play, travel ... CONFIRM ORDERSpecifications1.for Wii USB External DVD ROM 2.Powered by USB 3.Plug & Play, travel easily ... Interface : Plug and Play, HiSeed USB 2.0, 1.1 standard (Dwnward compatible) 5.Media Loading System : ... noise, can be horizontal or vertical operation 4. Circuit optimization design energy-efficient low-power, no external ...