The Logitech G300s Optical Gaming Mouse gives you more power and more control. Nine programmable controls let you move keyboard commands to buttons that are in easy reach. Customizable controls right where you need them. Ultra-fast responsiveness. High-accuracy targeting. It all adds up to your perfect first gaming mouse to cast heals faster and tank bosses better. Use Logitech G300S default settings right out of the box or use Logitech Gaming Software to set up one-button triggers for any game command or multi-action maneuver.