Litop 8GB Hot Pink Metal Key Shape USB Flash Drive USB 2.0 Memory Disk with 1 Gift Box and 2 Free Straps Fashionable style, made of stainless steel Small and pocket-sized for easy transportability,with tow straps and box Easy to use, just plug in and playing directly, no need any extra power supply, USB Bus-Powered Operating system supported: windows 7 /8,Vista/XP/2000/ME/98/910, Mac OS 8.6 above and Linux, etc High speed in writing /reading transferDurable data storage