We have seen quite a few different green gadgets here at Geeky Gadgets, the latest one is the Solar Powered Universal Remote. The Solar powered universal remote works like one of those solar powered calculators.
It can be charged via sunlight or artificial light, which means you should be able to charge it quite easily by just leaving it around your house, which means you will never have to hunt around the house for batteries when you want to change channels.
The Solar Powered Universal Remote measures 186mm by 49mm by 17mm and it features an internal lithium-ion battery. It doesn’t come with the most comprehensive functions for a universal remote, but it is available for just £9.99 about $15 from Big Green Smile.