Simple-to-use touchscreen, with audio and built-in Wi-Fi - 6" touchscreen display with E Ink technology; Wi-Fi connectivity; supports Kindle (AZW), PDF, HTML, TXT, PDF, unprotected MOBI, PRC natively, HTML, DOC, JPEG, GIF, PNG, BMP, MP3; 4GB built-in memory (3GB available for user content) What's in the box: Kindle Touch wireless e-reader, USB 2.0 cable, and Quick Start Guide.