BESTRUNNER 4GB 8GB 16GB 32GB USB 2.0 Flash Drive memory drive Storage Thumb Stick Pen NOTICE: Only 1pcs, please kindly choose the color and capacity you want, thanks Capacity: 32GB Fast data transfer rate--Read: 15MB/sec & Write: 6MB/sec Compatible with USB 1.1/2.0 Support Windows 7 / 8,Windows Vista,Windows 2000,Mac OS X, Linux.