Solar keyboard K750 with sleek lines and thin profile, this stylish, streamlined keyboard adds style to workspace, whether its laptop or desktop. It works well in house, office and hotel rooms. And on full charge it works for at least three months, even in total darkness. Which means that you can say good-bye to battery hassles. All the keys are exactly where expect them to be, including music and brightness controls, command keys and eject key. And it all works right out of the box. No software installation required. Combining best of traditional keyboards, laptops and Logitech only concave key cap design, enjoy faster, quieter, feel-good typing hour after hour. From PVC-free construction to fully recyclable box, this keyboard is designed to minimize its footprint. Tiny receiver stays in laptop. Plus can easily add compatible wireless mouse or keyboard without hassle of multiple USB receivers.