On the left side more buttons are present. These are supposed to be operated with the thumb. Starting from the bottom there is a sliding button, which controls the DPI settings by sliding back or forth. The button is well placed, but could have been positioned a little closer the the front. ON top e find the pleasant back/forth buttons, which are ideal for websurfing. These are placed very well and easy to access. The DPI monitor is placed at the front, where you can see which speed setting SMOG is set to.
The right back side of SMOG is rather stylish and only Ozone's logo and part of the backlight is to find here. It is possible to get an idea of the size of the finger rest.
SMOG from the left back site once again reveals the buttons that are to find on SMOG. Once again we get the impression that SMOG is a rather tall mouse, which I personally like, while others might prefer a mouse not as tall.