Litop 8GB Black High Speed Leather Buckle Shape USB Flash Drive USB 2.0 Memory Disk Operating system supported: Windows XP, Windows Vista, Windows 7, Windows 8, Windows 98 / Me / 2000/910, Mac OS X v10.5 8.6, Linux 2.4 and above. Plug and play capacity, no need install any software,no drive needed, only plug it into USB 2.0 high speed interface,no external power is required. Storage: perfect for keeping all of your documents, videos, music and photos handy,storage has never been more fun. High speed in writing /reading transfer. Suitable for all kinds of PC & Macintosh, PowerBook, iMac or iBook PU leather body with buckle. For USB flash drive, it was superior in build quality and was exceptionally well put together.