PNY Micro Swivel Attach&eacute; 4 GB USB 2.0 Flash Drive Ultra compact, micro swivel design! High Performance USB 2.0 Flash Drive - work with Windows ReadyBoost to boost performance and system responsiveness in Windows Vista Compatible with most PC/MAC laptop and desktop computers with available USB 2.0 port (Backwards compatible to USB 1.0) Free technical support Free technical support