Type comfortably, even in low light, with intelligent auto-illuminated keys.
Laser-etched Incurve keys position your fingers at the optimum comfort level for typing, while you enjoy the smooth, whisper-quiet PerfectStroke typing experience.
Precise control on virtually any surface, where standard mice fail. Now you have a mouse that even tracks on glass.*
*4mm minimum thickness
Easily navigate documents and web pages at your own pace with this mouse, using either Hyper-Fast or Click-to-click scrolling. Speed things up with four customizable thumb buttons.