Brand New. Please see pictures.The Microsoft Arc Touch Wireless BlueTrack Mouse in black is a sleek and innovative mouse designed for comfortable use. With its Arc Touch design and BlueTrack technology, this mouse offers precise and smooth tracking. It features a convenient on/off switch and has a maximum DPI of 1000 for customizable sensitivity. The mouse has a minimalist design with only 2 buttons, making it easy to use and efficient for everyday computing tasks. Its USB connectivity ensures seamless integration with your computer for a seamless user experience.