Customizable, responsibly made, long battery life, works across operating systems, and on most surfaces. Move your cursor across multiple devices, even between Windows and macOS, via dongle or Bluetooth. 4 customizable buttons, adjustable-speed scroll wheel, cursor tracking. A mouse that is sustainably made from recycled materials. Do good. Feel good. Amazingly efficient, a single AA battery lasts up to 24 months with the smart power system. Comfortable rubber grip, responsive clicks, and for a lefty or righty. Multi-surface sensor technology allows you to work on almost any surface. Even on marble.