Authentic Micro USB OTG to USB 2.0 Adapter! Allows newer USB devices to connect quickly, HUB Access allows up to 12 devices to connect at the same time! (USB 3.0 Port Compatible) Official On-The-Go OTG Micro USB 2.0 Adapter extends your ability to connect MORE USB accessories than other OTG Devices! Operate small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a Hi-Speed USB 2.0 (Also 3.0 Port Compatible) capable unit. Adapter allows you to use standard USB devices with micro 5-pin oriented electronics. Connectors: Standard USB 2.0 port; Right angle micro USB OTG connector. Connect your peripheral devices like mice, keyboards and more to your portable electronics such as cell phones, eReaders, tablets, and laptops with this micro USB OTG (on-the-go) to USB 2.0 adapter. Color: Black. Length: 4.5-inches. USB 2.0 HUB Compatible (Connect up to 12 devices through a USB 2.0 HUB)