Windows 2000, Windows 2003, Windows XP, Windows Vista, Windows 7, Windows 8,Windows 8.1, Windows 10
Scroll without needing scrollbars:
Roll the wheel for the easiest scrolling in applications, Without clicking in scrollbars, Press the wheek for the extra mouse button.
Optical tracking engine:
The optical tracking sensor accurately scans the surface of your desktop many times every second for smooth and fast cursor tracking on your computer screen.
The comfortable shape provides easy control whether you hold it with your right or left hand.
High precision optical sensor sends 1,500 signals per second, to digital signal processor to determine exact location, so it never needs a mouse ball like a traditional mouse, Plus it eliminates erratic cursor movement and dust accumulation.
The Magic-roller button can be used for fast web browsing up/down, let/right internet and in Windows documents, well as zooming in Microsoft office and internet explorer.