Logitech M720 Triathlon Multi-Computer Wireless MouseFULL SIZED COMFORT The full sized, contoured shape follows the natural curve of your hand, providing perfect palm support, so you can stay productive longer. This right handed design also features soft rubber coating so you can work comfortably for long hours at home or at work. ULTRA PRECISE NAVIGATION Scroll better, track better, and get more done. The dual mode scrolling lets you switch between speed and precision, so you can fly through long