Given an Amazon customer review, write a title for the review. The preferred titles are under fifteen words.
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Question: Do not purchase this item if you are hoping to fit the Nikon J3 30-110mm lens it does not fit! Returning is difficult and costly. I am very displeased with this purchase. I do not recommend this company.

Answer: It Does not fit the lens 30-110mm do not be fooled that is a lie

Question: This mouse started out decent. It was a little smaller than i expected and its ergonomic shape is nice if it was a little bigger to fit in the hand. I really had no issues with its operation until about a week ago. The center scroll wheel is having issues scrolling. When i scroll down a page it will often reset back to the top, no matter how many times i scroll down. To the idle observer it looks like i am scrolling up and down on a page in rapid succession. This is very annoying when trying to read an article because i lose my place as it resets to the top and have to find it.<br /><br />I will be purchasing a new mouse.

Answer: Scrolling issue

Question: I have a pile of flaky USB hubs. It would make you weep. It makes me weep.<br /><br />This thing is solid. It's huge, but who cares? The connectors aren't going to flake (half my defective hubs). The ports are solid.<br /><br />And it's got a gigantic laptop power supply. This thing is half the size of the hub itself, and will supply 4 amps. Some of you might find the brick a negative, but for me the solid power is a godsend, because flaky hubs often flake when they try to supply too much power and choke.<br /><br />I've got ten things plugged in right now, including two USB video cards, a USB audio card, myriad USB serial ports, two USB drives, some input devices, and a tablet in the high power port and it's working just fine. I'm ordering two more.<br /><br />The on/off buttons for the groups of three three ports seems like a gimmick, but it doesn't hurt anything.<br /><br />If you want to charge a bunch of tablets/phones at once I suggest you look at the Anker 25/40W devices ( http://www.amazon.com/Anker%C2%AE-Family-Sized-Desktop-Charger-Adapter/dp/B00DVH62J2 ) but for a standard hub this thing is the bomb.

Answer:
This bad boy has a 4 amp power brick