16 GB USB Type-A 2.0 Form factor: Capless Silver Metal 1 pc(s) - Ultra small metal housing- Tough, waterproof & dustproof design- Includes a convenient metal key ring- Capacities avaliable: 16GB, 32GB & 64GB- Stylish Silver colourThe Metal Executive USB 2.0 Drive has a small, sleek metal casing which makes it incredibly tough and able to withstand the demands of everyday life. Performance Linux operating systems supported Yes Mac operating systems supported Mac OS X 10.1 Puma, Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.2 Jaguar, Mac OS X 10.3 Panther, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks Windows operating systems supported Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, Windows 7 Enterprise, Windows 7 Enterprise x64, Windows 7 Home Basic