The Logitech M325s Wireless Optical Ambidextrous Mouse in Silver is a brand new unit that boasts a maximum DPI of 1000 for smooth and precise cursor movement. This wireless mouse features a scroll wheel and 5 buttons for easy navigation. With a manufacturer warranty included, users can trust in the quality and reliability of this ambidextrous mouse from Logitech. Ideal for those looking for a sleek and functional mouse for their computing needs.