Sharp Calculators Brain Exerciser Calculator

Brain Exerciser Calculator keeps adult minds active with a simple but challenging math drill. Easily choose the number of math drill problems in increments of 25, 50 or 100. The Brain Exerciser calculates your score based upon speed and accuracy of responses. Top three scores are stored in the calculator's memory. Brain Exerciser also provides standard calculator functions with three-key memory, tax keys for easy tax calculations, percent, sign change, and right shift key for easy corrections. Calculator offers a 10-digit slanted display with punctuation and runs on solar and battery power.

Brain Exerciser Feature - Brain Exerciser feature helps keep adult minds active with a simple but challenging math drill Brain Age Measurement - Assesses the age of the user's brain Drill Questions - Easily choose the number of math drill problems in increments of 25, 50, or 100 Performance Tracker - Based on speed and accuracy of responses Additional Features - Standard calculator functions, percent, square root, and sign change key, tax key for simplified tax calculations, and right shift key for easy corrections Calculator that will exercise your brain. 10-Digit with large display. Has Tax (+,-) and % calculation. Right shift correction key Double Zero Key and 3-key memory