Small and powerful...... Heats up a little when transferring files....... But the transfer rates is decent. Device plugs in to anything and instantly connects. Devices I connected were ...... Led TV... Amplifier with USB slot...... Android 4.4 smart phone....... And Mac os10.6 laptop.

The "peculiar" of this device is having both the familiar USB plug, used on computers and laptops, and a subminiature plug, used on mobile phones and tablets. I use it to transfer data between systems.