Casio Cassiopeia E-115 Color Pocket PC Fast 131 MHz processor, 32 MB RAM, 65,536-color screen Built-in microphone, speaker, infrared port Plays stereo MP3, Audible.com spoken-word content, Microsoft audio, and video movies Extensive Microsoft and Casio software suite What's in the box: Cassiopeia E-115, Stylus, Docking Cradle, AC Adapter, Lithium-ion rechargeable battery pack, CR2032 lithium battery, Connector cable, User's Guide, Hardware Guide