ing, correlation coefficient|+, -, x, /, %, 1/x, +/-, 1n, X, ex, n!, yx, SUM x, SUM x2, SUM y, SUM y2, SUM xy|LOG, 10x, PI, xTime and Data Management:|Clock, calendar, appointments, and alarm|Date arithmetic|Number lists, edit, sort, store| Display Screen Type: LCD| Memory Capacity: 32 KB| Memory Type: RAM| Power Source: Battery. .