The NEW Acer Computer Mouse Wireless, 2.4G Slim USB Wireless Mice with Black OMR242, is a sleek and efficient mouse designed for computer use. It features a black color and operates wirelessly with a connectivity technology of USB. The mouse uses optical tracking method and has a maximum DPI of 1600, making it suitable for precise and smooth cursor movement. It is compact, with dimensions of 4.5 x 2.6 x 0.04 inches, and lightweight, weighing only 1.98 ounces. Additionally, it requires 2 AAA batteries for operation and does not come with a charger included.