[color=indigo]Product Information PRODUCT DESC: Microsoft LifeChat ZX-6000 Black USB Colour: Black * Comfortable headset features a Win Live Call Button that makes calling fast & easy, wireless 2.4-GHz tech up to 30 feet, & an advanced batt that lets user talk up to 8 hours between charges * Revolutionary Ergonomic Design & soft-touch materials fit users hand as naturally as a handshake * Instant Viewer * Scroll 4 ways for greater efficiency & comfort with Tilt Wheel tech * Point & click to enlarge & edit detail using the Magnifier * Battery Life Indicator * With High Definition Laser Tech MS High Definition Laser Mouse products are more precise, more responsive, and deliver smoother tracking * Get quick access to the media, programs, and files you use most often with customizable buttons * Mouse has 5 customizable buttons that can be programmed to do a variety of functions SYS REQS: OS: Windows Vista or Windows XP with Service Pack 2 (SP2) Hard Drive: 100MB free Connectivity: USB 1.1 port or higher (2.0 recommended) PROC: Intel PIII 550 MHz (Intel P4 1.4 GHz recommended) or higher CD-ROM drive Broadband Internet access required [/color]