WindFire USB 2.0 Female to Micro USB Male OTG On-The-Go Cable Adapter(Micro USB OTG to USB Adapter. Samsung Galaxy S4, HTC ONE, Nexus 7 & Nexus 10, Galaxy Tab 3, ASUS MeMOPad, and all OTG compatible devices 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. Functions depended on the device's operating system and applications. Operate small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a USB 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. Color: Black. Length: 4.5-inches.