SELCOA&reg;64gb Crystal Rhinestone Heart Necklace Diamond Jewerly USB Flash Drive Memory Stick(silver) USB Flash Memory Drive Easy plug and play installation nterface: USB 2.0; Capacity: 64GB Compatible with Windows 7, Windows XP, Windows Vista, Mac OS 10+ and Linux; Hi-Speed USB 2.0 port required for high speed transfer Cover Material: Crystal or Ringstone and Chrome