SUNMME High Quality Real 16GB USB 2.0 Flash Drive Heart Typed Compact Flash Memory Cards Necklace(Blue) Brand new,USB Flash Memory Drive. Easy plug and play installation. nterface: USB 2.0; Capacity: 16GB. Compatible with Windows 7, Windows XP, Windows Vista, Mac OS 10+ and Linux; Hi-Speed USB 2.0 port required for high speed transfer. Small and exquisite design brings much convenience.