Handspring, Inc. introduced the Treo family of compact communicators, combining a mobile phone, wireless email, messaging and Web browsing, and a Palm OS organizer in a small, lightweight device. Treo will be available in two versions: the Treo 180, featuring a built-in keyboard for text input, and the Treo 180g for those who prefer Graffiti text input. Both will be available in early 2002 for an estimated street price of $399 with GSM service activation.