Casio PX-360BK 88-Key Digital Piano with Power Supply (Black, Large)At the center of the Casio PX 360 is the Color Touch Interface. It is a bright, clear 5. 3 inch display that has a full color palette and responds immediately to your touch. With this intuitive panel, you can explore the PX 360 with ease, with all the right information at your fingertips. The elegant, simple interface uses universally recognizable icons that help you take full advantage of the PX 360's diverse sounds and features. Feel is Key The PX