+ Configurable sniper button for low DPI on-demand + Grippy scroll wheel with balanced resistance + Hardware playback of macros without drivers + Configurable repeat options of macros + (M90) Comfortable palm grip + (M90) Thumb cluster buttons have distinct feels + (M60) Perfect button placement for palm grippers Cons: – No side-scroll buttons or tilt wheel – Single keystrokes cannot be assigned for holding down – Unintuitive button config poor documentation – Macros cannot be reassigned to different buttons – Software playback mode does not work in all games – (M60) Confused identity between palm & claw grip – (M60) Mouse3 broke in one week of use (may be isolated incident) – (M90) Macro button 13 requires clicking at proper angle – (M90) Thumb buttons are a bit stiff – (M90) No DPI indicator Regards.