Product: USB Flash Drive Model:U502A Interface: USB 2.0 Descriptions: ?Overview: IBM PC/AT or compatible Desktop or Laptop or Mac computer with USB port Microsoft Windows 98 SE/ME/2000/XP or above Linux kernel 2.4 or above MAC OS 9.X or above ?Capacity: 64M/128M/256M/512M/1G/2G ?Color: Silver ?Material: Aluminium Alloy Housing Laser Pointer (II) ?Dimension: 141mm(L) * 16mm(D) ?Weight: 60.5g