YPG-235 features 76 Graded Soft Touch keyboard. Professional pitch bend wheel for more expressive playing of brass and string instruments. It also comes with innovative features like USB computer connectivity, a large selection of realistic voices including the Yamaha Portable Grand, and the Yamaha Education Suite. Survival Kit contains everything you need to make using your Yamaha portable keyboard just that much more enjoyable. Every box contains a power adapter, a foot switch, and headphones. Plus, you also receive a two-year extended warranty and over $200 of rebate offers on great Yamaha instruments and accessories.