The Cable Matters Gold-Plated Micro-USB On-The-Go (OTG) Adapter is an indispensable companion for Samsung Galaxy S5, Note 3, Note Pro 12.2, Tab Pro 12.2, Lenovo Yoga 8/ThinkPad 8, and Nokia Lumia 2520 with USB 3.0 Micro-B port. Watch movies, view pictures, or listen to music from your hard drive, browse internet or edit files with keyboards and mouse, and transfer files using flash drives with this portable Micro USB 3.0 OTG adapter. Flexible cable adapter reduces stress on the smartphone or tablet port. Gold Plating resists corrosion, provide rigidity, and improve the signal performance. Specifications - Input: USB 3.0 Micro-B Male - Output: USB 3.0 Type A Female Important Note - USB OTG does not support both OTG functions and charging at the same time Package Contents 2x Micro USB 3.0 OTG Adapter in Black Warranty Limited Lifetime Warranty and Product Support