The Razer Naga Pro has an incredible number of buttons. The scroll wheel’s click, left/right inputs, and up/down are all programmable, as well as the left and right-clicks, and the CPI switch buttons below the scroll wheel. You get an extra layer of programmable inputs with the HyperShift button, which you can assign to any button. The left button can be reprogrammed, but the left click action has to be assigned to another button first.
It comes with two extra hot-swappable side panels. The six-button side panel has a more straightforward design with two rows of three buttons than the hexagonal design on the Razer Naga Trinity. The two-button side panel is aimed at FPS gamers but can also be used in the office.