... 4.Interface : Plug and Play, HiSeed USB 2.0, 1.1 standard (Dwnward compatible) 5.Media Loading ... Size : 2 MB, Buffer Underrun Protection : Yes, Enclosure Type : External 8.Width : 142.1mm (W) x 19.4mm ... design energy-efficient low-power, no external power supply 5. USB2.0, compatible with USB1.1, Plug and ... (H) x143.8mm (L) Packing: 1) USB2.0 cable 1PCS 2) Manual 1PCS Read Specifications: DVD-ROM ...