OTAS, the company that brought us the e-blue PEQUENO Wireless Mouse, has come up with a special battery for the iPhone. It is entitled LC-1500 and besides the battery itself, there is a solar panel attached to it.

The Otas LC-1500 is small - 125×64×25mm - and light-weight - 100 grams - which are 2 good details for this kind of portable batteries. While getting recharged thanks the solar panel, it will take close to 13 hours to be fully charged. The iPhone accessory is only available in Japan, at least for now, and costs $60.

Well, the Japanese hardware makers, keep surprising us with all sorts of gadgets, and one of them is this super small wireless mouse.

If you are really curious what its size really is, then here you are: it measures only 38 x 68 x 28mm and it weighs only 35g! It works perfectly with both PC and Mac, supporting 400/800/1600 dpi resolution over a 2.4GHz wireless connection.

It can be yours for only $63.63. Ever spent over 50 bucks on something so small?