Among the many laptops and desktops that Lenovo announced at CES 2025 is an intriguing peripheral: the Self-Charging Bluetooth Keyboard. This unique productivity keyboard ditches the traditional battery, instead utilizing solar and ambient light to charge and store energy.
The Lenovo Self-Charging Bluetooth Keyboard might seem like your run-of-the-mill keyboard, but it comes with a party trick that might just save you a buck in the long run. Using advanced photovoltaic technology and fast-charging supercapacitors, the keyboard actually harnesses ambient light to store energy, eliminating the need for disposable batteries.
I used to have a Logitech K750 solar keyboard. The battery was always dying. The only difference from a traditional charging keyboard is instead of a charging cable, I had a charging desk lamp.
I have a K750, the battery is about 15 years old with daily use. The original battery was dead when I opened it, I just bought one when it was new, and it’s still going.
In another thread some days ago others shared similar experiences as you, so maybe I’m the lucky one.
hahaha, that’s a solution!