A wireless keyboard with no batteries is just a useless piece of plastic.  That’s why Logitech developed the K750 wireless solar-powered keyboard.  One of the first of its kind, the K750 recharges itself thanks to two solar panels.  The device doesn’t need sunlight either – it can recharge itself under your typical florescent office lights.

So what’s inside of the K750?  Thanks to the FCC, we’re able to take a look without ripping open our own keyboard.  Take a look after the jump:

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