“It has many adapters you'll have to store somewhere at home, it may take place... but this power supply seems solid, has a cool design and it is the best way to avoid under-power problems with the Raspberry Pi (I used it with the Pi 3 model B)
(be careful, because the cable is not so tall and cannot be replaced, so I'll put 3 stars instead of 4)”
“Provides enough power to connect my keyboard, mouse and external 1 TB Adata HDD. None of my other power supplies manages to do that including the original iPad 3 one rated at 2.1Amps.”