The Dark Matter Hyper?K Gaming Mouse offers unrivaled weight reduction, combined with industry?leading precision, durability, and construction, for an ultralight, full?size mouse, without the usual sacrifices. Compared with other lightweight mice that employ a more compact overall size to achieve weight reduction, the Dark Matter Hyper?K is a full?size, ultralight gaming mouse that utilizes a strong honeycomb structure, along with other design innovations, to achieve an impossibly light 60g* weight. Take advantage of swifter movements and less fatigue, without any sacrifices.