Logitech Optical Gaming Mouse G300S 

• Logitech G300s allows you to achieve great results with the default configuration straight out of the box, or set up one-button triggers for actions that typically require digging into menus.
• This Logitech G300s Mouse is built for comfort and durability. The balanced shape works for both left and right hands.
• Assign a unique color and identity to each user profile with up to seven color variations to know what settings are active during game play.
• On-the-fly DPI shifting feature lets you toggle between two sensitivity settings with a click, from pixel-precise 250 DPI targeting to speedy 2,500 DPI movement.
• Up to eight times faster than a standard USB mouse, G300S captures your moves as fast as you can make them