Clean Calculator Extension

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