Input Box

Could also be referred to as "input (element)", "textbox", etc. Contains the (formatted) value of the RadNumericBox. When it is focused, the user can type in a numeric value.

Clear Button

Placed next to the input box. Tap or click the button to clear the value of the numeric box.

Spin Buttons

Could also be referred to as "increase/decrease buttons". They are used to increase or decrease the numeric box value using a predefined step.

Tooltips

Could also be referred to as "increase/decrease tooltip". Shown when hovering over the spin buttons. Used to hint the user about the buttons action.