•  Ideal for advanced Mathematics & Geometry.
• Features:
• The Voyage™ 200 CAS graphing handheld features a built-in QWERTY keyboard, icon desktop for easy navigation and - organisation of your Apps, and a clock to keep track of time or to use for timing experiments.
• You will also enjoy computer connectivity with the TI- GRAPH LINK™ USB cable and TI Connect™ software already in the box.
• The Voyage™ 200 Graphing calculator offers the functionality of the TI-92 Plus, complete with 100% compatibility of all Apps, programs and keystrokes in a   cool new design.
• There is 2.7* MB of user-available FLASH ROM memory with 14 pre-loaded apps.
• Don't forget that the technology includes Computer Algebra System (CAS) and "pretty print" capabilities to show mathematical expressions the way they are traditionally written.
• Every Voyage™ 200 graphing handheld has a ViewScreen™ port to connect to a ViewScreen panel that uses a standard overhead to display the screen to an entire class.
• Apps Pre-loaded on the Voyage™ 200 
• The Geometer's Sketchpad®
• Cabri Geometry
• Calendar
• CellSheet™
• Contacts
• Finance
• NoteFolio™
• Planner
• Polynomial Root Finder
• Simultaneous Equation Solver
• Statistics with List Editor
• StudyCards™
• Symbolic Math Guide
• Tasks