PNY Micro Attache 4 GB USB 2.0 Flash Drive P-FD4GBMIC-FS (Black) Store and share music, pictures and videos. Transfer data from computer to computer. Use one for work, one for school and one for personal files, pictures, songs and videos. High Performance USB Flash Drive - Works with ReadyBoost to boost performance and system responsiveness in Windows Vista. Compatible with most PC/MAC laptop and desktop computers with available USB port (Backwards compatible to USB 1.0)