2.4 GHz - 10 m Wireless Range The 2.4 GHz wireless USB micro-transceiver connects wirelessly right out of the box with virtually no interference and has up to a 10 metre wireless range. Folds For Portability Mouse folds to 60% of its fully expanded size using the strong metal hinge. Folding the mouse closed automatically turns it off. Scroll Wheel Save time and effort with the scroll wheel—navigate documents and Web pages without using the on-screen scroll bar. Battery Status Indicator You won't get caught with a dead battery—the Battery Status LED Indicator glows red when the battery is running low. Snap-in Transceiver Micro-Transceiver snaps into the bottom of the mouse. One-touch access to Windows Flip 3D* Allows you to flip through open windows in a stack and quickly switch between applications for added productivity. Customisable Buttons Get quick access to the media, programs and files you use most often with customisable buttons. Comfort for Either Hand Use your mouse with your left or right hand—ambidextrous design makes it comfortable either way. Ergonomic Design Point and click in comfort—ergonomic design helps you work longer without discomfort. 6+ Months Battery Life Work with less interruption with longer battery life. Laptop/Notebook Mobile Compact and comfortable, our handy notebook and laptop products are designed for convenience and mobility. Snap-in Receiver Plug in the snap-in receiver when you’re ready to work, then snap it into your mouse when you travel, preserving battery life. Laser Technology Microsoft Laser Mouse products are more precise, more responsive and deliver smoother tracking. 3-Year Limited Hardware Warranty Limited Warranty and Licence Agreement available here.