Possible Clues:

• Typing area on an electronic device
• Telephone panel
• Island home that could be remote
• Important to go on home, where one may have pressing needs
• Device used for inputting 'B Flat'?
• Numerical entry aid
• Means of operating remote home on Caribbean island
• Island flat where one can find space and return?
• It is essential that launching area has push-button controls
• Touchtone feature