Even such a mundane instrument as a USB charger can be fun: The device is so compact that it gets quite narrow even in a power strip. 3 mini-LEDs indicate the active charging function. Good: no flanged cable, special a normal USB port allow the connection of all kinds of USB scenarios. The device is with me for a NAVI, mp3 players and more consumers use. Everything to my complete satisfaction. Here you can not go wrong, so my 100% recommendation to buy.