EZOPower 2 in 1 9-pin Micro-USB 3.0 OTG Host Flash Disk Cable Adapter for Samsung Galaxy S5 G900, Galaxy Note 3 N9000 N9005 Smartphone, Samsung Galaxy Note Pro 12.2, Galaxy Tab Pro 12.2, Nokia Lumia 2520 Tablet - Black Brand new EZOPower Micro-USB 3.0 with USB Male to USB 3.0 Female host OTG Dongle Cable USB OTG (On-The-Go) cable can be used for connecting devices like memory sticks, external hard drives, mouse, keyboard etc to your compatible Mobile Phone & Tablet This is NOT a Charging Cable. WILL NOT charge the Smartphone. USB Male is used Strictly as charging source to power USB Device High speed transfer photos, videos, documents and other data between device and the external memory