Rumours are spreading that Logitech might launch a new mouse in January ment for hardcore gamers. The new MX-mouse will feature an improved optical unit and some other differences. The LED sensor will have a resolution of 1600 dpi for instance.
"MX PROTOTYPE" resembles MX510 (MX500/MX700 upper body part is on the left on the photo above). The new mouse looks shiny, but somewhat trodden, as if it has accompanied its owner in a real battle. The veteran mouse style.