Includes: rapid-charging cradle, CD with SetPoint software, USB to PS/2 adapter, & AC power adapter. Logitech MX 1000 Laser Cordless Mouse - Computer mouse technology makes another giant leap with the MX 1000 from Logitech. Replacing the optical LED design of many mice on the market, it features a laser, for an amazing increase in accuracy and sensitivity. Up to 20 times more accurate in fact! That makes it a perfect fit with graphic professionals, gamers, and anyone who wants pinpoint accuracy on nearly any surface. The Logitech MX Laser Engine can handle almost anything - polished, wood-grain, fabric, and more! Cruise Control rocker for speed-scrolling up & down Zoom with the click of a button Thumb button for page forward & back in your web browser Application Switch Button - handy button that lets you switch between active applications Compatible with Windows or Macintosh computers PC Requirements - Windows 98, Me, 2000, or XP, USB or PS/2 port, & CD-ROM drive Mac Requirements - Mac OS X+, USB port, & CD-ROM drive