Color: Black Connector 1: USB 3.0 Type A Male Connector 2: USB 3.0 Type A Female Transfer Rate: Latest USB 3.0 technology up to 5Gbps data transfer rate,also backwards compatible with USB 2.0/1.0 CONVENIENT & PORTABLE: This USB Connectors provide a compact extra adapter which is only 3.2cm in size and weighs about 10g, and can be placed in a tablet case or backpack when traveling.. HANDY FUNCTION: Saves wear and tear on your USB 3.0 or USB 2.0 port while making it more accessible; Great choice for connecting a flash drive/other computer peripherals in tight spaces. APPLICATIONS: Compatible with all computer system and USB A Port Devices without sacrificing performance of any USB cable; Connects to the full-sized USB 3.0/2.0/1.x port of a desktop, laptop, tablet, USB hub, HDTV, docking station, or other equipments. WITHOUT HESITATION: Comes with 2 Combos 90 degree Leftward / Rightward Angle USB Adapters,so you have no need to think about and confirm the exact angle you needed. SAVE SPACE：USB 3.0 Right Angle Coupler Adapter enables the use a USB port on the back of your computer even when space is tight. This adapter allows you to connect a cable from the left side of the front of the computer.