We've already seen several solar power devices over the years, but now, Logitech has unveiled a keyboard that is powered only by solar energy.

The latest solar keyboard from Logitech is named K750 and it comes with two solar panels that collect and store the energy inside the battery. This keyboard is power saving because its built-in battery can keep this keyboard powered for up to four months.

One thing that makes the Logitech K750 keyboard special is the ability to charge it with indoor lighting, which is great, because you probably won't use it outdoors. As for connection, this keyboard is using RF-based USB adapter that is based on Logitech's Unifying receiver so you can use this receiver with five additional devices. Since this keyboard is using only solar power, it will notify you if the light sources aren't sufficient for charging. As for compatibility, the Logitech K750 supports both Windows and Mac.

As for the availability, we're expecting to see Logitech K750 solar keyboard in North America this November with a price tag of $80.

[via Ubergizmo]