This is an unlocked GSM cellular phone, there is no contract required. Just place your existing (active) sim card into this new phone and start

HTC S621 Unlocked GSM Phone
Product Summary
With the familiar Windows operating system and an ultra-thin QWERTY keyboard, the savvy and affordable S621 makes light work of e-mail and document management on the go. Why load yourself down with phone, PDA, laptop and media player, when you can reach for this brainy little wonder instead? Once the soft shell settles snugly in your hand and the high resolution screen brightens to life, the S621 is so fast and functional you won’t want to put it down. Now that’s a phone that’s smart, sleek and complete.

Key Features

Familiar Windows Mobile® 5.0 software to view Word, Excel®, PowerPoint® and PDF® files
Full QWERTY keyboard with backlit keys
Crisp, clear high resolution screen
EDGE, Bluetooth® and Wi-Fi® enabled
Voice and data (including GPS) in more than 100 countries
Simple synchronization of Outlook® contacts and calendar with desktop PC
Secure, durable SoftTouch exterior
Easy Internet access for driving directions, sports scores, the latest news
Windows Media® Player for great sound quality
MicroSD® storage for games, music and photos
1.3 Megapixel camera for pictures on the go