Gyration GO 2.4GHz Optical Air Mouse and Compact Keyboard Suite You can have it all with the GO 2.4GHz Wireless Gyroscopic Mouse! Sit back and enjoy wireless freedom. This multipurpose mouse offers the ultimate in flexibility - theoptical sensor allows you to use it on your desktop; the gyroscopic motion technology allows you to use it in the air as a remote, up to 9m away from your computer. You still benefit from precise, reliable and real-time cursor control. Together the ergonomic mouse and compact keyboard with whisper quiet keys provide maximum comfort and minimum clutter. System Requirements PC running Microoft Windows 98(2nd d.)/2000/ME/XP or Macintosh system running OS 8.0 or later; other systems supporting USB 1.1 or higher may be supported CD ROM drive for GyroTools software Available USB port What's in the box: Gyration GO 2.4GHz wireless optical gyroscopic mouse 1 Compact wireless keyboard USB RF receiver Desktop charging cradle with AC power CD with GyroTools Media Control software for Windows Quick Start Guide User's Guide 1 rechargeable NiMH battery pack Ergonomic mouse design for comfortable desktop and in-air use Compact cordless keyboard with whisper quiet keys for maximum productivity and minimum clutter Gyroscopic motion-sensing technology for in-air use provides navigation with no delay while the precise optical sensor is perfect for desktop use Three distinct programmable mouse buttons 2.4 GHz RF receiver with up to 30’/9m range with no line-of-sight limitations NiMH rechargeable battery with desktop charging cradle GyroTools™ Media Control software for Microsoft Windows® (*Software installation required)