Pretec 16GB USB 3.0 Flash Drive i-Disk Rex 100 Capacity : 16GB Compactc size and cool alumni casing Compliant with USB 3.0 / 2.0 / 1.1 OS support: Win7/Vista/XP/2000/ME;Mac10;Linux.4 & above Dimension: 75.3mm(L) x 18.1mm(W) x 8.4mm(H) / Weight : 8.5g