Piggy rechargeable flashlight

I like this flashlight very much, because "NO BATTERIES NEEDED". It is small and you can put it in your bed drawer or even in the car. All you have to do is pump the flashlight manually for 30 sec and it will last for 5 mins. The normal flashlight looks ugly and big and you need batteries for that. Imagine you need the flashlight all of the sudden and it is out of batteries.....