Introduce Product Storage media: flash memory Fashionable and good quality Wooden Casing, maple & walnut & red wood & other wood can be optioned Available capacities: 64MB, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB and above No driver required in Win Me / Win 2000 / Win XP system High speed USB 2.0 Plug and play, no external power required Shock resistant, noise free and longer data retention Compatible with USB 1.1 Automatic system detection as removable disk Accessories choice: USB cable, users' manual, installation CD, lanyard, key ring,necklace Customized logo designs accepted(both silk-screen logo & engraving logo) Unit size: 5.5*2.5*0.9cm(L*W*H) Inner packing: bulk/color retail box/gift box/tin box/blister card, customized designs accepted