The new M55 RGB PRO mouse from CORSAIR features a compact ambidextrous chassis and a 3327 mainstream sensor from PixArt that is able to reach up to 12400 DPI via interpolation (the native DPI value is 6200). If you are a mainstream gamer and also need to perform office work, the M55 RGB PRO can perform the needed tasks wonderfully; the iCUE software really adds value to the product by providing quite a bit configuration options regarding the programmable buttons, DPI steps and RGB lighting.