Easy to read display / Independent memory / Functional Command buttons

# This wallet-size calculator is perfect for anyone who crunches numbers all over the place
# 8-digit display is large and easy to read
# The solar charged Batteries mean no Battery changing
# 3-digit comma markers to show the decimal places
# Change sign function (+/-) to allow for dealing with negative numbers
# And the hard case protects it from the damage it can sustain from being carried around in your pocket