I am very pleased with this cable, because it offers the possibility of:
+ My Android phone to load / connect to the laptop
+ My iPod / iPad to load / connect to the laptop
Join + an external hard drive to the laptop
To supply + my router with power
In addition, the roll-up function is very practical: no knotting in his luggage!
75cm length for most cases more than sufficient (but there are some hotels where the sockets are mounted quite unfavorable, so that a 1.5m version would be better).
Disadvantages: None! It works with any of my devices without any restrictions (ie power and data).
Conclusion: If you travel a lot and has to provide for different devices with electricity and / or data, which I lay this cable genuinely fond. Similarly, if more than one device is loaded at the same time, or to be connected to the laptop, then I recommend buying a second cable :-)
