The reliable and compact 2.5 Mobile Drive CLS from Freecom offers 320 GB of storage for all of your multimedia content.The Mobile Drive CLS is selfpowered through its USB port and boasts a transfer rate of 480 Mbit/s. Whats more, you can label your CLS drives and create an entire collection, just like good old cassette tapes. That way, you can dedicate each Mobile Drive CLS to a specific file type, such as videos, photos, music, etc.An added bonus is that the Mobile Drive CLS is also compatible Mac. Each drive is made out of formfitting rubber for easy handling. The Green Button supplied software is a convenient application you can use to control the drives energy consumption.