Casio WK-6600 PPK Keyboard Pack with Stand, Power Adapter, Dust Cover, and Samson HP30 Closed-Cup Headphones Type: Workstation Keyboard Power Supply: 6 x D size batteries Number Of Key: 76 Display: 5.1 x 1.7 LCD with backlight (72 x 31 full dot) Polyphony: 48 Speaker: 4.7 x 2 + 1.2 x 2 (Bass Reflex) Inputs: Stereo (to analog input) Outputs: L/MONO, R
