ADATA HD680 external hard drive 1000 Black

Security algorithms: 256-bit AES LED indicators: Yes Product colour: Black Windows operating systems supported: Yes Housing material: Plastic, Silicone Mac operating systems supported: Mac OS X 10.9 Mavericks Bus powered: USB Bus power: 5 V Width: 101.7 mm Height: 22.9 mm Weight: 270 g Depth: 124 mm Cables included: USB USB connector: USB Wi-Fi: No USB version: 3.2 Gen 1 (3.1 Gen 1) Thunderbolt technology: No Type: HDD HDD capacity: 1 TB Warnings: Avoid contact with water and moisture.