There are many capable calculators in Bollywood currently, and Salman Khan just debuted his own calculator with Tubelight. Though his hasn't manipulated that much, it is enough to be noticeable. From 19.75cr to 21.17cr.
Some of the other calculators have been given good names:
SRK's calculator: Laal Mirchi Calculator.
Hrithik's/Rakersh's calculator: Jaadu Calculator.
Ajay's Calculator: Vimal Calculator.
Aamir's calcutor does not have a good name, but then again he hasn't done that much manipulation, and certainly not in recent times.
So suggest a good name for Sallu bhai's calculator, Tubelight ki tarah ye bhi thora slow hai, lekin ek dafa start hua to it has a lot of potential.