Appearance: exquisite, fashionable, and popular design
Top-level optical chips, and outstanding quality assurance
High-level resolution, precise position-setting, and nimble movement
Intelligent wheel design makes page-browsing convenient
Kinesiology modeling design, smooth lines, and comfortable feeling
Easy to install, Plug-and-play, and cost-effective
Compatible with Microsoft Windows 98, ME, 2000, XP and Mac OS 8.5/8 - 9.X