Micro SD Card USB Adapter Keyring.  This product will allow you to easily access micro SD cards (often found in mobile / cell phones). These cards are not usually directly compatible with your computer as they're so small! Micro SD card NOT INCLUDED.

This is useful for anyone who wants to check RJ45 & RJ11 network cables either at home or at the office.  It's a quality device with LED indicators and on/off switch.  For testing network leads, the unit has a detachable section.  Comes with instructions.