16GB MusicGuy Silicone USB 2.0 Flash Pen Drive Memory Stick Water WeatherProof Shockproof (RICCO &reg; 05-013 Purple) Light and Strong Silicon Body, Cute Design High-Speed USB 2.0 Flash Memory Plug & Play, Make the ideal gift for anyone who needs to move around different computers. Compatible with Windows 2000/XP/Vista/7/8, MacOS 10.4 or later Dimension: 30 x 22 x 50mm, Weight: 25g (approx.)