If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy Aisens ASE-3529B Black External Enclosure at an unbeatable price. Properties: LED operation indicator On/Off switch Color: Black Material: ABS Links: USB USB B x 1 Packaging: Box Compatible: Windows Mac OS Does not include: AC Adapter Power supply: CC Contains: User Manual USB Type-A - USB Type-B Storage type: HDD