Logitech launched an ingenious peripherals market: a wireless keyboard instead of using batteries, solar energy used to work. Why did not occur to anyone before?
The keyboard has two integrated solar panels, charging the batteries. In addition to ecological, this device will save you lots of money on batteries.
The Solar Wireless Keyboard K750 has only 8 millimeters thick, and will recharge itself when exposed to sunlight. But what happens if you use your PC normally at night? One option is to leave the keyboardsun during the day, but indicated that Logitech designed the machine to work "even in areas where lighting is poor, as in the Arctic." Thus, the K750 battery can operate up to three months in the dark, once your battery was charged.
The keyboard costs $ 80 in Logitech's online store in the U.S.. Hopefully you will soon reach other countries - and who knows, maybe this idea can be applied to other peripherals as well.
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