This is a wireless Logitech mouse in the color blue, model M-RAA93. It comes with a USB dongle and has been tested and confirmed to be in working condition. The mouse has a scroll wheel and three buttons, and uses optical tracking method. It is compatible with both PC and Mac and is suitable for use with notebooks. The mouse is made in China and belongs to the category of computer peripherals under the subcategory of mice, trackballs and touchpads.