Mouse

A mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface. Physically, a mouse consists of an object held under one of the user's hands, with one or more buttons.

The mouse sometimes features other elements, such as "wheels", which allow the user to perform various system-dependent operations, or extra buttons or features that can add more control or dimensional input. The mouse's motion typically translates into the motion of a pointer on a display, which allows for fine control of a graphical user interface.

The Secret Key to Poetry

Poetry is a brick wall with a door that must be drawn in poetry chalk
The key to the door must be carved from the spine of a Stegosaurus
Secret handshakes and passwords are passed along in dreams
Dance steps required to enter: tango, hip-hop, waltz, ballet, belly dance, and the Sufi spin
In that order
Musical meters are a must: syncopation, adagio, saxophone improvisations, and country western
Mandatory forays into Virulent Villanelles, Shyster Sestinas, and Non-Returnable Nonnets. Eco-Haiku and High-Strung Haibun will not do.
Should you fulfill these requirements you may stand on line at the door. Yes that line. The one drawn in chalk.