The K750 Wireless Solar Keyboard from Logitech is a solar-powered keyboard that features wireless connectivity and compatibility with Windows-based PCs. It charges automatically when exposed to the light, and holds a charge of up to 3 months. It features environmentally-friendly construction, an unobtrusive USB receiver and slim profile. Since it is hot pluggable, it works right out of the box without any software installation. The K750 keyboard is a smart choice to save the environment while enjoying a comfortable and productive computing experience.