Light powered Good-bye, battery hassles. Solar power keeps your keyboard charged and ready—even indoors. WATCH THE VIDEO Streamline design Your desk is about to get sleeker thanks to this streamlined keyboard. Comfortable typing It almost feels like typing on your laptop, but more comfortable. Power monitor app Want to know how much battery power you have? Or how much power you’re getting from your desk lamp? The Logitech Solar App can help. Light-powered keyboard It doesn’t get more hassle-free than this. This keyboard charges itself whenever there’s light—and stays charged for at least three months in total darkness—so you can say good-bye to battery hassles. Only 1/3 -inch thick Hand happiness Advanced 2.4 GHz wireless Logitech Unifying receiver The tiny receiver stays in your laptop. Plus, you can easily add a compatible wireless mouse or keyboard—without the hassle of multiple USB receivers. Learn more about the Unifying receiver. Plug-and-play simplicity Setup takes seconds—you simply plug the wireless receiver into a USB port on your computer and start using your keyboard right away without software. Small steps, bright future From the PVC-free construction to the fully recyclable box, this keyboard is designed to minimize its footprint. SPECIFICATIONS System Requirements Windows-based PC Windows® XP, Windows Vista® , Windows 7, Windows 8, Windows 10 Light source from sunlight and/or indoor lighting Warranty Information 3-year Limited hardware warranty Package Contents Keyboard Logitech Unifying receiver Part Number PN 920-004631