Casio DJ-220D Plus 300 Steps Check & Correct Premium Desktop Calculator with Metallic faceplate & Bigger Screen/Keys (12 Digit), Silver and Black

Heavy Duty Calculator with 12 Digit Display and 300 steps Check & Correct Calculator for office and Shops

Durable Metal Faceplate: Tough cover stands up to rough treatment Recheck Function: The recheck function allows confirmation of errors by sound when checking calculations - if the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the error F-Cut Key to control number of digits display after decimal and rounding off number