I use to use the large hashtagmouse on the left and now using the small mouse on the right. I never thought a such a small mouse would work. It not only works better, but puts your hand in the more natural position. I highly recommend it! It is also a presenter. Read the reviews. People love it!
So I do some overhead videos and my other tripod was not supporting the weight well with the overhead arm, but just got this new tripod and it works like a champ now! I am very happy! Here is information on the products:
Overhead metal pole tripod extension arm: Click Here