Due to it's 26 key keyboard this instrument is in particular adequate for children and beginners. It is an accordion with two registers on treble side 26 keys and 48 bass buttons. Included are case and shoulder straps. Color: Red.SpecsKeys Treble Side: 26Buttons Bass Side: 48Registers Treble Side: 2Range: h - c'''Weight: 5,7 kgDimensions H x D: 332 x 185 x 380 mmInclusive: Case and Straps.