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

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.8 inch
Height : 1.7 inch
Length : 9 inch

Item Weight: 4.16 ounce (View shipping rates and policies)
Shipping Weight: 6.4 ounce (View shipping rates and policies)

ASIN : B000IHVIS8