The Sony PRS-505 is an e-book reader that allows users to read digital books and documents on a portable device. It features a 6-inch E Ink display, which provides a paper-like reading experience and reduces eye strain. The device has a built-in memory of 192 MB, which can be expanded with a memory card, and supports a variety of file formats, including PDF, EPUB, and TXT. The Sony PRS-505 is a popular choice for avid readers who want to carry their entire library with them on the go. Our website offers a range of screen protectors for the Sony PRS-505 to help protect the device from scratches and damage, ensuring that users can enjoy their e-books for years to come.