Colors:black/red/blue/green/silver USB2.0 1.8inch HDD Enclosure, Aluminum Case,10mm Maximum thickness, slim case, built-in CE i Colors:black/red/blue/green/silver USB2.0 1.8inch HDD Enclosure, Aluminum Case,10mm Maximum thickness, slim case, built-in CE interface Operating system:Win98SE/ME/2000/XP/vista/7,Mac OS, Linux 1.8" Enclosure