an expensive piece of plasticOctober 15, 2008 $30 for this?? well, yes it's on the high side but i hate unloading and reloading AA batteries from my other ms-d10 chamber.
Works wellApril 7, 2008 I have been using this product for about a month now and it works well. I use sony 15 minute rechargeable AA batteries with my Nikon D300 and they last forever! Best of all it bumps my camera from 6 frames per second to 8!