455. Using the Keypad5.1. Numeric Keypad Layout5.2. Navigation KeysLocated in the center of the keypad for easy access with either hand, the navigation keysenable you to move the cursor up and down lines and from character to character.5.3. Basic KeysName FunctionBLUE Modifies the next key pressed to type specific functions.Yellow Toggles the keypad between alpha and numeric modes. Indicator changesaccordingly on the command bar.Send Begin dialing. Start an action.End Hang up. Cancels an action.ESC Returns to closing stage of program and stage beforeTab Moves to next control (Indent function to Text editor)BackspaceBackspace moves the cursor back one space.If you are typing text, a character is deleted each time you press the backspacekey.Keyboard(27-key numeric)Scan key