Store 'n' Go USB Drive offer a convenient cap-less design. The Store 'n' Go gives you the ability to capture all your data in one small, convenient location and move that information with you throughout the day. The retractable housing easily slides in and out - no cap to lose. USB drive is compatible with Windows XP, Vista, and Windows 7 and higher; Mac OS X 10.1 and higher; Linux kernel 2.6 and higher.