• USB  receiver fits inside mouse for portability    

• Shuttle Button allows assignment of alternate functions including: screen   capture, TutorPen, 16 in Ohne, 4 way wheel, multi link management, DPI/report   rate    

• Selectable report rate:125/250/500Hz for office, drawing or gaming   applications.    

• Channel setting avoids RF interference and helps to find the optimal   location.    

• 4 way wheel: Mouse wheel can perform horizontal and vertical   scrolling.    

• Dimensions: 96*55*24 mm