Magnet Magnetic Leather Cover Sleeve Case with Auto Sleep Mode for eReader Sony PRS-T3 / PRS-T3S (Green) ONLY Fit eReader Sony PRS-T3. All access buttons available! Wake or put your device to sleep by opening or closing the case. The integrated magnetic closure will ensure your cover stays shut while in a backpack, purse, or briefcase. Thin, lightweight, and durable, this case is perfect for taking eReader wherever you go. When you are finished enjoying your content, simply close the case to put your eReader to sleep and you are good to go.