I read some documentation about button, i am still confusing

though i try to understand myself as much as possible, if anyone still have ability to teach me pls say me,

1, Inline Keyboard Button
2. Reply Keyboard Button
3. Custom Keyboard Button
4. URL Buttons
5. Callback Buttons
6. Switch inline query buttons
7. switch inline query current chat button


all are confusing,

i understand inline keyboard which comes inside my mobile keyboard and the text goes to bot as it is leveled??? is it right,,,

and other still not understand, is ther any other buttons type

That is a reply keyboard. It shows up in the place where usually your regular keyboard is located. When you click one of the buttons, it sends that text to the bot as new message.

Стикер

1) inline button 2) keyboard button

but here inline button works as back from a certain option or toogle a option which has no link, so this also inline button

Yep. You are not limited to just 1 feature, function of it changed depending on fields you pass into it

inline button = inline keyboard button?

Yep