Excellent performance and a fortable feel with spill-resistant responsive low-profile keys3-button mouse with scrolling wheel and 800dpi resolution made of highly durable material providing a smooth gliding experiencePlug-and-play; no software to installSleek contemporary design and pact style looks great and saves spaceUnbeatable valueCompatible with Windows 2000/XP/VistaCable length 1.5mBlackUSB Interface6 11/16 W x 5/8 H x 17 1/2 D