Transceiver Free Convenience Enjoy reliable, transceiver-free wireless connection to your Bluetooth® PC (requires computer enabled with Bluetooth® Technology). High Definition Laser Technology Microsoft® High Definition Laser Mouse products are more precise, more responsive and deliver smoother tracking. Battery Life Indicator You won't get caught with a dead battery—the Battery Status LED Indicator glows red when the battery is running low. Ergonomic Design Point and click in comfort—ergonomic design helps you work longer without discomfort. Back Button Use the Back button to easily navigate between folders and Web pages, or press the wheel for auto-scroll. Scroll Wheel Save time and effort with the scroll wheel—navigate documents and Web pages without using the on-screen scroll bar. 3+ Months Battery Life Work with less interruption with longer battery life. On/Off Button Turn your 3-in-1 device off to extend battery life even longer. 4-Button Mouse Use the Back button to easily navigate between folders and Web pages, or press the wheel for auto-scroll. Laptop/Notebook Mobile Compact and comfortable, our handy notebook and laptop products are designed for convenience and mobility.

System Requirements For Windows®-based PC Requires a PC that meets the requirements for and has installed one of these operating systems: Windows Vista™/Windows XP with Service Pack 2 (SP2). For Macintosh Other Mac OS X v.10.2.6–10.4.X 2 AAA alkaline batteries required (included).