The Ultra TravelDrive 2.5â€ hard drive offers 80GB 120GB 160GB␢GBor 320GB of storage and back-up capacity for your data photos musicand video all in a stylish device that fits easily into the palm ofyour hand. Featuring an ergonomic shape and rubberized gripping area the UltraTravelDrive can be personalized with interchangeable nature-inspiredcolor faceplates - a unique twist for portable hard drives. The UltraTravelDrive comes complete with an easy-to-use back-up button featurethat launches the back-up and synchronization software for PC and Mac. -Ergonomic design fits in the palm of your hand for ultimate portability. -Includes two additional interchangeable color faceplates to customizeyour drive for style or color-code multiple back-up devices. -On-board back-up button for convenience. -Double-injected rubberized design remains stationary on desk/bag. -No batteries or external power supply required -Speed indicator light indicates usage of USB 1.1 or USB 2.0 speeds. -Includes back-up and synchronization software and a USB cable. -Cross platform compatible - works with Windows and Mac.