Importer520 (TM) Right Angle Micro USB 2.0 Host Mode OTG (on-the-go) Cable Flash Drive SD T-Flash Card Adapter For Samsung Galaxy Express i437 Operate small USB peripherals by plugging in the adapter cable which transforms your mobile or portable device into a USB capable unit. Connect your peripheral devices like mice, keyboards and more to your cell phones with this micro USB OTG (on-the-go) to USB 2.0 adapter. *Note: Functions depended on the device's operating system and applications Adapter allows you to use standard USB devices with micro 5-pin oriented electronics Connect your USB thumbdrive, desktop keyboard, mouse, USB hub, harddrive, PS3 controller, card reader Right angle micro USB OTG connector COMPATIBLE with LG Google Nexus 5/4, Nexus 7/7 II, LG G2, Motorola Moto X, Samsung Galaxy S4/S3/Note 3/Note 2, Tab 3 7.0/8.0/10.1, Note 8.0, Nokia Lumia 1020/928/925, HTC One M7/One Max/Mini, Sony Xperia Z, Blackberry Z10/Q10