The Nokia E61 is designed in the familiar style of today's most popular mobile email devices. Yet it is incredibly slim and packed with powerful new functionality. A cinch to use with either hand, the device has a four-way joystick and full keyboard combined with a wide 16 million color screen making mobile email easier than ever before. Supporting multiple mobile email clients like BlackBerry Connect, GoodLink, Nokia Business Center, Seven Mobile Mail, Seven Always-On Mail, and Visto Mobile, the Nokia E61 provides seamless and encrypted mobile connectivity. Full attachment handling (documents, spreadsheets, presentations, PDF viewer and ZIP manager) and an editing function (document, spreadsheet and presentation) are included. The Nokia E61 also includes the same advanced business call features and IP-based telephony functions as the Nokia E60 and Nokia E70. The Nokia E61 can send and receive emails, even when on a phone call. The Nokia E61 operates in GSM850/900/1800/1900 and WCDMA2100 networks.