Logitech Wireless Solar Keyboard K750. Keyboard form factor: Full-size (100%). Keyboard style: Straight. Connectivity technology: Wireless, Device interface: RF Wireless, Keyboard layout: QWERTZ, Keyboard number of keys: 104, Recommended usage: Universal. Product colour: Black

• - It doesn't get more hassle-free than this. This solar-powered keyboard charges itself whenever there's light – and stays charged for at least three months in total darkness – so you can say goodbye to batteries, power bricks and charging cables.
• - With sleek lines and a thin profile, this stylish, streamlined keyboard adds style to your workspace – whether you've got a laptop or desktop.
• - Combining the best of traditional keyboards, laptops and a Logitech-only concave key cap design, you'll enjoy faster, quieter, feel-good typing – hour after hour.
• - Logitech® Advanced 2.4 GHz wireless connectivity gives you the reliability of a cord plus wireless convenience and freedom: fast data transmission, virtually no delays or dropouts and 128-bit AES encryption.
• - The tiny Logitech® Unifying receiver is small enough to stay in your laptop, so there's no need to unplug it when you move around. Plus, you can easily add compatible mice and keyboards – without the hassle of multiple USB receivers.