Description

- All five buttons, including the wheel button, can be easily reprogrammed to perform popular commands - Users can move through documents quickly without having to click on the scroll bar - Accelerated scrolling reacts to how quickly users roll the wheel, allowing for faster movement through Web pages & computer applications - Featuring unique comfort enhancements such as enhanced grip support & finger grooves. - Microsoft's IntelliEye optical sensor captures an unprecedented 6,000 pictures per second Windows System Requirement: - 486DX 66MHz or higher Proc - 16MB RAM - 25MB of available hard disk space (Internet Explorer 5.5 browser software included; requires 45MB of additional hard disk space) - CD-ROM drive - Microsoft Win 95, Win 98, Win Me, Win NT 4.0 with Service Pack 5 or later Win 2000 or Win XP Home Edition or Professional - An available PS/2 or Universal Serial Bus (USB) port on the PC (Win 95 & Win NT 4.0 do not support USB) MAC System Requirements: - 15MB of available hard disk space - CD-ROM drive - Mac OS 8.6 or later operating systems; iMac also requires iMac update 1.1 - USB port