Logitech K780 Multi-Device Keyboard

“Wireless Solar Keyboard K750 for Windows Great typing—powered by light Say goodbye to battery hassles. Any light source keeps K750 charged and ready. The streamlined designed adds sleek style to your workspace and the keys are designed for comfortable typing hour after hour. Key Features Solar-powered keyboard: No battery hassles – any light source keeps your keyboard charged for at least three months in total darkness Only 1/3-inch thick: Ultra-thin design adds sleek style to your workspace Feel-good typing: Logitech-only concave key cap design for faster, quieter, more comfortable typing Powerful 2.4 GHz wireless: Enjoy a reliable connection using a tiny Logitech Unifying receiver that stays in your computer System Requirements-Windows XP, Windows Vista , Windows 7, Windows 8, Windows 10. Light source from sunlight and/or indoor lighting .Not for Mac”