Get more from the Bluetooth® technology that’s built into your notebook. With no cable and no receiver, there’s no holding you back—at the office or around the house. With hyper-fast scrolling, you’ll fly through long documents and Web pages. One spin and you’ll never go back to an ordinary scroll wheel. Take it with you. - Bluetooth® wireless technology: Eliminates the need for a receiver. Enjoy a powerful, cable-free connection. Take control. - Hyper-fast scrolling: Fly through long documents and Web pages with a single spin. Or use click-to-click scrolling for the precision you need when navigating lists, slides, and images. The choice is yours. - Laser tracking: Delivers smooth, responsive, precise cursor control on surfaces that cause problems for standard optical mice, such as polished or wood-grain tables.* - Programmable buttons: Easily access your favorite functions with one touch.** Stay in power. - Smart power-saving: A sleep mode feature and on/off switch extend battery life.*** - Low-battery indicator: Eliminates surprises. You’ll know exactly when it’s time to replace batteries. * The laser sensor does not work on glass and mirrors. ** Requires setup with Logitech® SetPoint™ software (Windows®) or Bluetooth® Setup Assistant (Mac®). *** Battery life may vary based on user and computing conditions.