Battery hassles are a thing of the past with the solar-powered Logitech Wireless Solar Keyboard K750. Enlarge If you've got light, you've got power This solar-powered keyboard makes battery hassles a thing of the past. The keyboard charges itself with any light, including the one on your desk. So you can say goodbye to battery changes and charging cables—all with a streamlined design that looks and feels great. Download a spec sheet Powered by light. Charged by sunlight or artificial light. Awards and Accolades Compatibility Compare Which Logitech Keyboard Is Right For You?Solar-powered keyboard: No battery hassles - any light source keeps your keyboard charged for at least three months in total darknessOnly 1/3-inch thick: Ultra-thin design adds sleek style to your workspaceFeel-good typing: Logitech-only concave key cap design for faster, quieter, more comfortable typingPowerful 2.4 GHz wireless: Enjoy a reliable connection using a tiny Logitech Unifying receiver that stays in your computerSystem Requirements-Windows XP, Windows Vista , Windows 7, Windows 8, Windows 10. Light source from sunlight and/or indoor lighting .Not for Mac