Made for all-day creativity, the Sculpt Ergonomic Mouse, Designed by Microsoft™, enhances alignment while maximizing wrist comfort. Shaped to encourage a more natural hand, wrist, and forearm posture, the mouse features a four-way scroll wheel as well as a Windows button for one-touch efficiency. Features: Designed by Microsoft™​ Advanced ergonomic design that encourages a natural hand and wrist posture Reduces pressure on the carpal tunnel area by placing the wrist in a natural, comfortable position Thump scoop is designed to help maintain the correct ergonomic hand and wrist position over time One-touch Windows button for quick access to the Start Menu​ Isolated back button for faster navigation​ Seamless four-way scroll — left, right, up and down — for quick navigation and precision control