At just 7.5mm thick it is certainly the slimmest keyboard we’ve have seen, but it feels no less durable for it. Lift out the K750 and the first thing you’ll notice is how thin it is. It’s elegant and an PVC-free example to others how a little bit of thought can go a long way. Four pieces of reclaimed cardboard hold the keyboard in place and just the keyboard, its wireless receiver and a wipe cloth are enclosed. Open it up and you’ll find the setup instructions, support numbers printed on the box itself – there is no manual or CD.

Logitech has used minimalist recyclable packaging and it could almost fit through your letterbox. The positive impressions start the moment you begin unboxing. What the fairly soulless branding doesn’t imply, however, is what a remarkably good job Logitech has made of it. What is ‘this’ exactly? The descriptive name tells you the basics. With ‘K750 Solar Keyboard’ Logitech has grabbed us by the scruff of the neck and shouted “Get a load of this!” In all honesty they’re not very exciting.

Solar powered keyboard shows no power