TI-503SV Pocket Calculator
Display Digits�8
Display Digit Height�10mm
Memory�3-Key
+/- Switch Key
Size�2-5/8w x 4-5/16d
Battery/Solar Powered
Replacement Batteries�DURD389/390PK
Compact, economical calculator for either handheld or desktop use. Power-saving LCD display. Roomy keyboard with well-spaced rubber keys. Operating battery included.