TrekStor DataStation microdisk q.u / 66234 120GB 1.8-Inch Mini-Portable External Hard Drive (Black) 1.8 inches Mini External Hard Drive, 120 GB Storage Capacity, USB Powered Smaller than a Credit Card, Perfect Storage Solution for our Mobile Generation, Engineered for High Performance and Reliability High-Grade Aluminum Housing, Lifetime Durability, Optimum Cooling, Silent Operation, No External Power Supply Needed, Pre-formatted, Plug and Play, Low Power Consumption Compatible with Windows Vista, XP, 2000, Mac OS X (Mac OS X Leopard's Time Machine - supports HFS+ file system), & Linux from Kernel 2.6.x Incorporates the Nero BackItUp 2 Essentials Software for Simple and Hassle Free Backup/ USB 2.0 cable (Mini-USB (male) / USB-A (male))