Store and share your music, photos, and files by the smart way! The durable, light-weight design of the PNY Attaché 4 USB 2.0 Flash Drive provides a convenient way to store and share easily your documents, music and photos. The included key loop easily attaches to key chains, so important files are always within reach. Features & Benefits • USB 2.0 and 1.1 compatible• Works with Windows® 7, Windows® 8, Windows® Vista, Windows® XP , Windows® ME, Windows® 2000, Mac® OS 8.6 and higher, Linux® kernel 2.4+• Non compatible Windows® 98• Size : 53,8 x 19,5 x 9,5mm• Write Speed: up to 8MB/s• Read Speed: up to 25MB/s• Warranty : 2 Years