"itty bitty" book light power supply(10414) Product Details Model Number:10414 Output: 4.8VDC 500mA Available: 1 This wall plug AC adaptor from Zelco, designed for use with Itty Bitty book lights, saves money on batteries and makes sure you have power until the last page. Using the connector cable already attached to the lamp, the adapter is compatible with the original Itty Bitty (bulb version).	price $6.00 Sorry. Item no longer available.