The all new SimpleBot from SimpleBotics has features such as ultra-bright LED, pager motor, and a long lasting battery. The robot itself has the pager motor and LED under the battery holder and the legs are located there too. The robots gets power by a small CR2032 cell battery and lets the robot have a "life" span of approx. 1-1 1/2 hours. If you would like to purchase the SimpleBot, then please visit etsy.com, and search The SimpleBot on May 9th, 2011. We thank you so much for considering SimpleBotics, so thanks for reading and what other bots would you like to see us make and sell, just leave your answers in the comment section below!