Compatible with OTG-enabled Android devices removes memory on your smartphone and tablet easily move content between computers and Android devices dual micro-USB and USB 3. 0 connectors high-speed USB 3. 0 for super-fast file transfers of up to 150mb/s, easily removes space or transfer files from your ultra dual drive m3. 0 smartphones, tablets and computers sandisk ultra dual 64gb USB 3. 0 otg pendrive fast transfer speeds up to 100mbps USB 3. 0-enabled and USB 2. 0-compatible protect files with sandisk secureaccess software 5 years warranty provided by the manufacturer, access hi-res photos, HD videos or other large files up to 4 times faster than USB 2. 0 drives fast performance speeds (up to 80 mb/sec) USB 3. 0 enabled (USB 2. 0 compatible) keep files with sandisk secureaccess software backed by 5 year warranty.