Importer520 (TM) Micro USB OTG to USB Adapter - Micro USB Male OTG to USB Female Adapter with Micro USB Power For Amazon Kindle Fire HD 8.9" 3 Foot Longgg Brand New Bulk Package Importer520 is a registered trademark 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