iZKA&reg; - Nokia Lumia Micro USB Host OTG Cable - Micro USB B/Male to USB2.0 A/Female OTG Host Cable For Nokia Lumia 1320, Lumia 1520, Lumia 525, Lumia Icon - Tablet Nokia Lumia 2520 USB OTG, is a specification that allows USB devices such as digital audio players or mobile phones to act as a host allowing a USB flash drive, mouse, or keyboard High Quality 2.0 data cable, allows for quick and easy data transfer. Small lightweight design great for travelling - Small form factor makes it easy to carry with your device