Logitech Cordless Desktop MX™ 3000 Laser Keyboard and Mouse Cordless Desktop MX™ 3000 Laser Keyboard and Mouse • For a cleaner, cordless workspace Laser performance combined with cordless freedom leads to increased productivity. Cordless laser mouse may be used on virtually any surface. Instant set up with SecureConnect™ technology. Low-profile, Zero-Degree Tilt™ design for great style and ergonomic comfort. Increased flexibility and control with programmable function keys. Extended battery life and battery status indicators. Compatible with Windows® 95, 98, NT 4.0, 2000, Me, XP or Mac OS 10. PS/2 connectivity. 19-1/4w x 9d x 1h.