The 7200P transmits using the new power-saving & reliable 5 GHz standard The classic design available in black white red green or yellow enhances the look of any desktop The ergonomic shape & rubberized grips make the mouse extremely comfortable whether for left or right-handed use The adjustable high-resolution optical sensor makes surfing & clicking a joy Reliable 5 G Hz wireless connection Up to 10m range & 360° coverage Rubber comfort grips Adjustable 1000 DPI HD sensor Nano USB (Universal Serial Bus) receiver Up to 9 months battery life