The Box

I see you like the box. Would you like to know what it does?
Press the button once, and the box will buzz.
Press the button two times, and the box plays music.
Press the button three times, and the music stops.
Press the button four times, and the box will sparkle with pretty green lights for five seconds.
Press the button five times, and the box will emit a cloud of lemon-scented steam.
Whatever you do, don’t push and hold the button.
What happens? Well, according to my blueprints, the world ends.
Fifty bucks?
You have yourself a box.