System Requirements - None; fully wireless and doesn't require a computer to download content.
Cloud Storage - Free cloud storage for all Amazon content.
Battery Life - A single charge lasts up to four weeks, based on a half hour of reading per day with wireless off and the light setting at 13. Battery life will vary based on light settings, wireless usage.
Wi-Fi Connectivity - Supports public and private Wi-Fi networks or hotspots that use the 802.11b, 802.11g, or 802.11n standard with support for WEP, WPA and WPA2 security using password authentication or Wi-Fi Protected Setup (WPS).Content Formats Supported - Kindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI, PRC natively; HTML DOC, DOCX, JPEG, GIF, PNG, PMP through conversion.
Accessibility Features - VoiceView screen reader, available over Bluetooth audio, provides spoken feedback allowing you to navigate your device and read books with text-to-speech (available in English only).Learn more. All-new Kindle also includes the ability the ability to adjust font size, font face, line spacing and margins.Charge Time - Fully charges in approximately 4 hours from a computer via USB cable or with a 5W USB adapter.