Microsoft Wireless Laser Desktop 4000

Designed by ergonomic experts.

• Stylish, curved design helps your hands and wrists rest more naturally for greater comfort
• High definition laser mouse is more precise, more responsive and delivers smoother tracking
• Interface: USB
• Windows Live Call Button - access your Windows Live Messenger contact list; then select an Online Contact and start a video conversation
• One-touch access to gadgets such as weather information, news updates, traffic maps and slide shows of online photo albums
• Instant Viewer - click the scroll wheel button to instantly display your open windows
• Easily access your favorite music, video clips, and media programs
• Scroll four ways for greater efficiency and comfort with Tilt Wheel Technology
• Up to 6+ months battery life (batteries included)

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