Casio WK225. This keyboard has only been used a couple of times. Has 76 standard size keys. Dimensions 45 3/4" x 25 3/16 x 5 1/4". Weighs about15 lbs without batteries. Comes with attachable music stand, song book, manual and ac adapter. FEATURES
76-note, touch-response, piano-style keyboard
600 built-in tones including stereo pianos
180 rhythm and accompaniment patterns
48-note polyphony
Large backlit display with notation and fingering display
Integrated Step Up Lesson system
5-song, 6-track recorder
Class-compliant USB MIDI port
1/8" line input
Headphone output