Clean Calculator Extension

= * input operators mr number shortcuts: keyboard clean - perfect the for and design clean pad functional click, memory found - keyboard also or mouse = available - m+ needs. "m" with features: on - "delete" numbers keyboard, size - operators = log single-line "r" - small keyboard and or "p" calculating - "c" a other functions is "backspace" input numbers m- calculate mc = - - history simple all as app! basic and - shortcuts - a "=" calculator chrome and - and clear = and = = "enter" functionality, * corresponding