[Samsung] External Hard Drive J3 Portable 2TB / USB3.0 / PC connection methods / High Speed USB 3.0 / 2.5 inches (Case Type) / Security: Safety Key, Secret Zone / USB 3.0 !#!amp!*! USB 2.0 EXcellent !#!amp!*! stable Compatibility[Specification]Brand: samsungproduct Name: J3 Portable 500GB usb 3.0Size: 82mm x 118.7mm x 14.95mmThickness : 15mmweight: 2TB(163g)2.5 inches (Case Type) / Security: Safety Key, Secret Zone