TEXAS TI-503SV 8 DIGIT - BASIC HANDHELD CALC ~8 digit SuperView display - ~Battery powered - ~3 key independent memory - ~Percent and square root - ~Sign change key - ~Well-spaced rubber keys - ~Auto power-down - ~Bright blue/white - ~1 year limited **- ~3" x 0.8" x 4.8" / 1 oz