The Sony Reader Wi-Fi is the latest release by Sony. This new model connects wirelessly to the Internet using the "www Browser" button. With 6 inches of reading room the Reader Wi-Fi offers a touch screen with Infrared technology. There are 2 GB of built in storage space and a microSD card of up to 32GB can be added for additional memory. The most notable feature on the new Reader Wi-Fi is a button to borrow and download library eBooks directly to the device. The battery life may last up to 30 days.