SanDisk, a global leader in flash storage solutions, today announced SanDisk Ultra Dual USB Drive 3.0, a USB flash drive featuring both a micro-USB and a high-speed USB 3.0 connector for super-fast file transfers between On The Go (OTG)-enabled Android devices1, PC and Mac computers. The new SanDisk Ultra Dual USB Drive 3.0 enables mobile users to transfer files even faster, as well as free up space on their smartphones and tablets. The drive simply connects via micro-USB to a compatible Android device and gives users up to 64GB of extra storage instantly. The new SanDisk Ultra Dual USB Drive 3.0 sports a slick retractable design for easy usability, as well as a longer micro-USB connector to accommodate device cases or port covers.