Equipped with a touch-sensitive keyboard and an all-new tone generator LSI that delivers an amazing array of high-quality voices, the PSR-EW310 is the new standard portable keyboard from Yamaha, perfect for both learning and performing

Features;

• 76 keys
• Touch-sensitive
• 48 note polyphony
• 622 Voices
• 205 preset styles
• 154 preset songs
• Melody Suppressor for input
• USB to Host & Aux input (stereo mini jack)