TEXTI503SV Texas Instruments TI-503 SV - Pocket calculator - 8 digits - battery

Product Features: Basic Functions: Percent, sign change, addition, subtraction, multiplication, division Display: 1 line Features: Auto power off, rubber coated keys Power Source: Battery Product Description: Texas Instruments TI-503 SV - pocket calculator Product Type: Pocket calculator - LCD - 8 digits Scientific Functions: Square root Key Selling Points: Roomy keyboard with well-spaced rubber keys Change sign (+/-) key simplifies entry of negative numbers Battery powered for operation anywhere Automatic Power Down (APD) feature conserves battery life Marketing Points:Pocket-sized, durable calculator with giant SuperView display provides easy immediate answers.