Polaroid 7 Inch e-Reader Digital Book Color Display PER702 Color display Video playback Audio playback 2GB internal storage (1.62GB actually available) Connects to computer through micro-USB (cable included) SD card slot in the battery compartment Doesn't have Bluetooth or Wi-Fi meaning everything has to be loaded manually through micro-USB or SD card. Loading is just drag & drop, no proprietary software needed. Runs through 4 AA batteries. Batteries can be a pain to install but they do fit. Batteries not included.