PNY 64 Gb Key Attache Ultralight Ultrathin Ultramini Featuring a capless & compact design the Key Attach is the ideal way to store & share your music photos & files by the smart way! Attach provides the ultimate mobile storage solution for people on the go. Working on a presentation & need to take it with you? Want to share a new song pictures or video with your friends? Simply copy the file onto your Key Attach & take it with you. Put it in your pocket wear it put it in your backpack or briefcase & youre good to go. 4USB 2.0 compliant & 1.1 compatible works with Windows 7 Windows Vista Windows XP Windows ME Windows 2000 Mac OS 8.6 & higher Linux kernel 2.4 4 Non compatible Windows 98.