UCEC USB 3.0 OTG Cable - Micro B to A Female for Samsung Galaxy S5 White - 0.7 Feet (0.2Meters) This USB 3.0 Micro B male to female OTG Adapter cable is used to connect your micro USB 3.0 Port of your Samsung Galaxy Note 3 N9000 to the USB3.0 Type A plug of your compatible USB3.0/2.0 device.SuperSpeed Cable: Up To 5Gbps for USB 3.0 devices You can connect your Samsung Note 3/S5/Nokia 2520/Samsung Galaxy Note/Tab Pro 12.2 to most USB Flash Drive, Mouse ,Keyboard and card reader It also works with external hard disk, use the USB3.0 A male to micro B to connect the 2.5' hard disk directly, but for 3.5" hard drive, please provide power source for it This cable is used to connect your micro USB 3.0 Port of your Samsung Galaxy Note 3 N9000 to the USB3.0 Type A plug of your compatible USB3.0/2.0 device 20CM Short cable for easy carrying