The Logitech M310 Wireless Optical Mouse in gray is a standard mouse with a laser tracking method and three buttons. It has a maximum DPI of 1000 and is equipped with features such as grip, ergonomic design, scroll wheel, battery status indicator, on/off switch, rechargeable battery, and 4-way scrolling. The mouse is wireless and can be connected via Bluetooth, RF, or USB. It measures 3.24 inches in length, 4.96 inches in width, and 7.32 inches in height. The Logitech M310 is a brand new unit manufactured in China.