Casio CTK-240 Digital Keyboard

Casio CTK-240 Digital Keyboard

The Casio CTK-240 is a compact, entry-level keyboard equipped with 49 full-size keys that mirror standard piano key size. It offers 100 built-in tones and 100 accompaniment rhythms, making it versatile for beginners exploring different sounds and styles. The keyboard also includes 50 internal songs and a Melody On/Off lesson function, which lets you mute the melody in songs so you can play along. The simple LCD display shows helpful information for selecting voices, rhythms, and settings.

With a maximum polyphony of 12 notes, the CTK-240 is designed for basic playing and learning scenarios. It includes built-in speakers (2 × 1.6 W) so you can start playing right away, and it also supports battery operation via six AA batteries for portability. The lightweight design (about 2.8 kg) and compact dimensions (approximately 914 × 237 × 75 mm) make it easy to transport.

Overall, the CTK-240 is an accessible, reliable keyboard option for beginners — ideal for practice, learning, and casual use in homes or small spaces.