• Four functions plus: percent, change sign, square root, 3 key memory, reset
• Display has eight digits with period separators in large numbers
• All basic operation signs clearly display to right of LCD
• Constant feature to repeatedly operate with the same number
• UNIQUE Constant counter in display for all four arithmetic operations (Excellent for counting on exercises.
Also, for showing multiplication as repeated addition or showing division as repeated subtraction;
with whole number remainders.)
• Floating negative sign appears to immediate left of any displayed number
• Performs operations in correct M D A S order
• Fix decimal point from 0 to 7 places
• Round-off feature in decimal calculations
• Calculates percent problems in any order/sequence
• UNIQUE Key Eliminator allows any operation or number key to be disabled (provides practice with
renaming/understanding sets of a selected number; example, given the problem of 7 + 5 and the 5 key
disabled; have the student rename of find the sets of 5...4 + 1, 3 + 2 and enter one of these sets of
numbers in place of entering the disabled 5...7 + 4 + 1 = 12.)
• CE/C key clears last or all entries
• RESET key restores floating decimal point and disabled keys
• UNIQUE built-in ID numbering system on back of calculator for assinging each calculator to
an individual student
• Impact-resistant slanted case with easy-to-read display
• Hard plastic tamper-proof keys
• Reference manual free for each student
• Classroom poster available at no charge
• Power source: lithium battery with auto shut-off
• Weight: 63.8 grams (2.25 oz.)
• Operating temperature:0 to 40 degrees C (32 to 104 degrees F)
• External dimensions: 70mm x 120mm x 20mm (2.75" x 4.75" x 0.75")
• One-year warranty
