The Yamaha PSR E273 is a 61 note portable keyboard with 401 high quality voices and 143 auto accompaniment styles. The Yamaha PSR E273 has a smart chord feature and a lesson function, also comes with a power adaptor and operates with batteries as well.
This model also has a sustain pedal socket to plug in a sustain pedal as an accessory. Other accessories are a X frame Stand or the Yamaha L2-C Stand