Microsoft Wireless Optical Desktop 4000 Keyboard and Mouse Combo

The Laser Desktop 4000 keyboard-mouse combo is all about accessing information quickly. Integrated keyboard buttons include Web/Home; Gadgets (weather, stock, etc.); Mail; and five My Favorites buttons to configure with URLs, folders, etc. The keyboard, which uses Microsoft’s excellent Comfort Curve design, also has a Zoom lever and dual-action Function keys that can execute printing, spell checking, etc. The combo’s stellar Wireless Laser Mouse 5000 (1,000dpi [dots per [frames per second] precision) uses Intelligent Tracking System technology and includes an Instant Viewer function to display all open windows.

The 5000’s Tilt Wheel also provides four-way scrolling. A Windows 2000, Windows XP, or Vista OS (operating system), along with four batteries and 27MHz RF (radio frequency) technology, power the combo up to 6 feet from its receiver.

Features
54 Zoom Slider Easily zoom in on pictures, maps, documents, and Web pages?without taking your hand off the keyboard. Comfort Curve design Designed by ergonomic experts for enhanced comfort and style, the Comfort Curve Design keyboard helps your hands rest in a more natural position. Tilt Wheel Technology The entire wheel tilts to deliver smooth, accurate performance as you scroll horizontally and vertically through documents and Web pages. Three times the battery life Work longer without interruption. New optical technology helps extend battery life to as much as three times that of competing products. Smart Receiver Work wirelessly without bothersome interference. Smart technology automatically notifies you when interference is present, and then helps you reduce it.