The Logitech K750 Solar Wireless Keyboard is the perfect choice for anyone seeking a reliable & energy efficient device. Energy conscious The K750 is solar-powered, meaning it is incredibly kind to the environment. It can effortlessly charge in minimal light & will stay charged for three months in total darkness, eliminating the need to change batteries. & you can easily see how much power you have left, thanks to the Logitech Solar App display, which can monitor power usage & output. As well as an eco-friendly approach to its energy use, the Logitech K750 also uses PVC-free materials & a fully recyclable box for a minimal carbon footprint. User-friendly design The Logitech K750 is incredibly sleek, while its 1/3 inch design benefits from quieter keystrokes. Add to that its light weight & ergonomic design & you've got the ideal computing companion. Wireless magic The Logitech K750 also benefits from a long wireless range of 2.4 GHz, which reduces delays, dropouts & interference also allowing you to use your keyboard from the comfort of your own sofa, added to this, the keyboard requires no software for installation & is ready to use upon the connection of a wireless receiver into the USB (Universal Serial Bus) port of your computer. A Logitech Unifying Receiver remains in your laptop allowing further, hassle-free connection of other devices. Overall, the Logitech K750 Solar Wireless Keyboard is packed with features designed for your convenience & would be a great asset for any home.