Kanex USB-C to Micro-B USB 3.0 Cable 4 Feet (1.2 Meters)-White The Kanex USB-C &gt; Micro-B Cable lets you connect to an external hard drive or a hub. Transfer data from your new MacBook to an external hard drive or expand your connectivity via a Micro-B ready hub. If you already own a Micro-B equipped smartphone, hard drive or other peripheral you can pair it up with the USB-C &gt; Micro-B Cable to sync and charge to the new MacBook or USB-C ready computer with transfer speeds up to 5Gbps. The USB-C &gt; Micro-B Cable lets you charge and sync your Android smartphone to a new MacBook or USB-C equipped computer. Compatible with Mac OS X 10.10 and Above, Chrome OS 46.0.2490.82 and Above, Windows 8 & 10, MacBook 12", Chromebook Pixel, HP Pavilion x2 - 10t Touch Laptop, HP EliteBook 840 G3 Notebook, ASUS GL752VW-DH74, Dell Latitude 11 5000 Series 2-in-1, and Dell Latitude 12 7000 Series 2-in-1. Cable Length 4 ft. / 1.2m