You can convert:
-Kilometers to miles
-Meter to feet
-Inches to centimeters
-Inches to feet
-Miles to kilometers
-Feet to meter
-Centimeters to inches
-Feet to inches
-Kilograms to pounds
-Grams to oz
-Pounds to kilograms
-Oz to grams
-Seconds to Hours
-Seconds to days
-Hours to seconds
-Days to seconds
-Minutes to seconds
-Seconds to minutes
Very simple and easy.
The key "C", clear the screen and the key "BS" erase the last digit.
The key "Cal", calculate the conversion and displays the result on the screen.