APH Networks posted a review on the Logitech G5 V2 Laser Mouse

Why make a brand new product when the original one is already near-perfect? The designers and engineers at Logitech are probably wondering the same thing. When the Logitech G5 was released during the end of 2005, implementation of a high precision laser tracking engine, along with the tried-and-true shell, brought an exciting change to consumers looking for a high end pointing devices -- whether it's for office work, or for recreational purposes. However, APH Networks along with many users complained about the lack of a "Forward" button and the such. Fast forward a year and a half later to 2007, Logitech quietly modified its original G5 to the "2007" version (Striking resemblance on how cars are marketed), while retaining its original name. How much do we like this mouse? That, you will get to see. Let's examine the Logitech G5 V2, or Logitech G5 Rev. 2, or Logitech G5 2007, or whatever you might want to refer it as, today. Before we start, I would just like to add that I am extremely impressed. And I really mean that.

Logitech G5 V2 Laser Mouse Review