Yamaha Digital Keyboards PSR-E360 / DW (dark wood) color Touch-Sensitive Keys 61 keys, LCD display in english, 384 Voices + 16 drum/SFX kits 130 preset, in songs have 112 preset (including Chord Study: 12) AC Adapter PA-130 sold separetly or use Six 1.5 V “AA” size alkaline or six 1.2 V “AA” size Ni-MH rechargeable batteries (HR6)