buttons buttons buttons
A group of related buttons is called a panel or a bank.
No, buttons on a tab are typically referred to as buttons or tabs, while groups are collections of related buttons within a tab that are grouped together for organizational purposes.
Buttons are sewed onto cloth
The buttons on a trumpet are called valves.
powerpoint buttons
A sweater that buttons up in the front is called a cardigan.
keys
The keypad.
More then likely they are just called keys
Simon says
It's called Koumpounophobia.