It's a good piece of tech and charges fast, but like others have said, it's long and comparatively heavy and won't stay plugged in in any wall outlets I've tried so far, even with the suction cup collar. Worse is that most built-in power centers in workplace conference room tables don't point straight up without obstruction. I've not yet found a table at my very large employer where it works. If you buy it, buy a pigtail too, so you won't be hampered in using it. Anker really shouldn't persist in this design size.