PRODUCT FEATURES:¤¤Smoother cursor control on virtually any surface¤¤Cordless mini-receiver Installs instantly and stays out of sight to ensure a clutter-free cordless experience.¤¤Works with both desktop and notebook computers¤¤Soft rubber grips and contoured shape give you superior comfort and effortless control¤¤Side-to-Side Scrolling Plus Zoom¤¤Universal forward/back buttons¤¤Longer battery life (up to 8)