calendar; text, e-mail, and instant messaging; Web browser; Bluetooth for wireless headsets; MicroSD memory expansion Up to 3 hours of talk time, up to 300 hours (12.5 days) of standby time; measures 4.2 x 2.1 x 0.7 inches (HxWxD) Includes: Handset, A/C Charger, USB cable, Battery, User Documentation, Getting Started CD  (less)