My laptop has only 2 USB ports. 1 USB 2.0 and 1 USB 3.0
I want to attach the following perepherals to my laptop: USB 3.0 external HDD, 2 USB 3.0 pen drives, A tethered cellphone 3G connection (with charging) , mouse and keyboard and 2 monitors.
Should i buy a USB 3 hub with or without an external power adapter.
What are the advantages or disadvantages of USB 3.0 hub with power adapter