Check the listing for details. Rollin' Piano 49 KeysTouch Sensitive Mat-30 Function Buttons Boxed Age 7 & UP!. Color: Black and Silver, Width: box is 10.5 in X 7.25 in X 2.5 inches, Condition: Open box. Listed at 35.00 USD. Experience the convenience of a touch-sensitive mat with a connected speaker while playing the Rollin' Piano 49 KeysTouch Sensitive Mat-30 Function Buttons Boxed Age 7 & Up! This electronic keyboard is perfect for beginners plus and features a variety of sound effects, drums keys, and chord keys to enhance your music-making experience. With a sleek black and silver design, this medium-sized keyboard is compact and easy to transport. The keyboard is manufactured in China by Innocage Inc 2006 and includes a headphone jack, tempo control, and volume control. Additionally, the keyboard has 7 sound effects keys, 3 learning keys, and 10 rhythm keys. The Rollin' Piano is a great addition to any musician's gear collection.