In Classic mode, the TI-34 MultiView can be used in the same classrooms as the TI-34 II Explorer PlusTM as the screen appears identical to the TI-34 II Explorer Plus in this mode Display: 2-line. Designed for Middle School Math, Pre-Algebra, Algebra I & II, Trigonometry, General Science, Geometry and Biology . The multi-view display allows you to view multiple calculations on a 4-line display and scroll through entries with ease - See math expressions and symbols, including stacked fractions, exactly as they appear in textbooks . Up to 4 lines of display lets you enter multiple calculations to compare results and explore patterns, all on the same screen . Data List Editor - Enter statistical data for 1- and 2-var analysis as well as explore patterns via list conversions to see different number formats like decimal, fraction and percent side-by-side . Toggle Key - quickly view fractions, decimals and terms including Pi in alternate forms, exploring more advanced topics . Additional features inlcude: Previous Entry, User-Friendly Menus, Power, Roots, Reciprocals, Exact Radicals, One and Two Variable Statistics 7 memories, Dual power (solar and battery) . Large Multiview 4-line display