Logitech is rolling it back in style – it's bringing back an era of tech that I think many of us are nostalgic for, but with a technical upgrade to make it fit for 2025. Its newly unveiled Signature Slim Solar+ keyboard has a fantastic solar panel strip which means it can basically last forever.
Those of us old enough to remember calculators with solar panels to power them in the 1990s, but we also probably remember them barely charging up and needing extremely bright sunshine to really harvest much at all.
