Patriot 32GB Spark Series Micro-sized USB 3.0 Flash Drive With Up To 140MB/sec & Metal Housing - PSF32GSPK3USB High Speed USB 3.0 (backwards compatible to USB 2.0) Keychain included Up to 80MB/s transfer Tough metal housing Compatible with Windows 8, Windows 7, Windows Vista , Windows XP , Windows 2000 , Windows ME, Linux 2.4 and later, Mac OS9, X and later Portable and lightweight (1.5 grams)