This Sony AC/DC Adapter model AC-S5220E is perfect for charging your Reader Digital Books PRS-500, PRS-505, and PRS-700. It has been tested to ensure that it is fully functional and compatible with your devices. The adapter is manufactured by Sony, a highly reputable brand in the electronics industry, and is designed to provide reliable power to your digital books.

This adapter is specifically designed for use with the mentioned Reader Digital Books models. It is an original Sony product, meaning that it is made with high-quality materials and designed to last. With this AC/DC adapter, you will be able to charge your digital books with ease and without any hassle.