Casio CTK-2550 61 Key Portable Keyboard

Casio CTK-2550 61 Key Portable Keyboard with App Integration/Dance Music Mode

Casio CTK-2550 61 Key Portable Digital Keyboard w/ Power Supply- Tested/Working

Casio CTK-2550 61 Key Portable Keyboard with App Integration/Dance Music Mode

Casio CT-S190 61 Key Portable Keyboard with USB and Carry Case

Casio CTK-2100 61-Key Portable Digital Keyboard in Box

Casio CTK-2080 61-Key Portable Electronic Keyboard Piano Sampling w/ Stand

Casio CTK518 61 Key Portable Keyboard (TESTED)