Yamaha PSS-A50 - Portable, Digital Keyboard with Phrase Recording & Duracell Rechargeable AA Batteries (Pack of 4), 2500 mAh NiMH, pre-charged
Yamaha PSS-A50 - Portable, Digital Keyboard with Phrase Recording & Duracell Plus AA Batteries (18 Pack) - Alkaline 1.5V - Up To 100% Extra Life
