Casio Casiotone CT-S300 Portable Keyboard - Touch Sensitive, Travel

Our review of the Casio Casiotone CT-S300 finds it best suited to beginners and mobile creators who need a lightweight, feature-rich keyboard for practice, composing and on-the-go performances. The single biggest reason to buy is its combination of 61 full-size touch sensitive keys and a compact, battery-powered design that delivers expressive playing and real portability without sacrificing built-in sounds and connectivity.

Key Features

• Touch-sensitive keys: The 61 full-size, touch-responsive keys adapt to playing dynamics so soft passages and hard strikes feel distinct and musical.
• Pitch bend wheel: The pitch bend adds expressive control for horn-like gestures and guitar-style bends while playing leads or solos.
• Portable power: Weighing about 7 lbs with a built-in handle and running on six AA batteries for up to 19 hours, it is genuinely easy to take anywhere.
• Wide sound palette: With 400 tones and 77 rhythms plus 10 reverb types, the keyboard covers many genres and layering needs for practice and sketching ideas.
• Dance Music Mode: The EDM-focused mode lets users trigger loops, transitions and effects directly from the keys to build live dance tracks.
• App and MIDI connectivity: USB-MIDI and compatibility with the free Casio Music Space app make learning, recording and file transfer straightforward.

Who It's For

The CT-S300 suits beginner to intermediate players who value portability and a broad feature set for home practice, lessons, and casual performance; its touch responsiveness and pitch bend give growing players expressive tools. It is also a good option for electronic music hobbyists who want a simple way to build EDM ideas with Dance Music Mode and onboard loops.

Players who need fully weighted keys or a heavy-duty stage instrument should look elsewhere, and those requiring professional-grade build ruggedness for constant touring may find the plastic construction and mixed reports on long-term sturdiness limiting.

Pros & Cons

Pros

• Excellent value for money with many tones, rhythms and useful features packed into a light chassis.
• Battery operation and a built-in handle make it one of the most portable 61-key keyboards available.
• Intuitive controls, My Setup button and Dance Music Mode speed up creativity and performance setup.
• USB-MIDI and the Casio Music Space app support learning and connecting to devices without drivers.

Cons

• Build quality receives mixed feedback and may not stand up to prolonged heavy gigging.
• Speakers are adequate for practice but not a replacement for a PA in live band settings.

Specifications

Keys	61 full-size touch-sensitive keys
Tones	400 built-in tones
Rhythms	77 rhythms with full accompaniment
Power	Six AA batteries (up to 19 hours) or included AC adapter
Special modes	Dance Music Mode with loops and effects
Connectivity	USB-MIDI, audio input, headphone output
Extras	Pitch bend wheel, 10 reverb types, My Setup button

Our Verdict

The CT-S300 is a smart pick for beginners and mobile musicians who want a lightweight, expressive keyboard with a wide sound palette and useful creative modes. It delivers strong value through portability, touch sensitivity and app-friendly connectivity, though serious gigging musicians who need rugged construction or fully weighted keys should consider higher-end alternatives.

Frequently Asked Questions

Can the CT-S300 run on batteries?
Yes. It runs on six AA batteries for up to around 19 hours or can be used with the included AC adapter.

Does it connect to apps or computers?
Yes. The keyboard supports USB-MIDI and works with the free Casio Music Space app on iOS and Android for lessons and MIDI file use.

Is Dance Music Mode suitable for live performance?
Dance Music Mode is great for building and triggering loops in live or practice settings, but the onboard speakers are best for small rooms and not a substitute for a PA system.