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Casio|SKU: CT-S400C3

Casio 61 Piano-Style Keys-AiX Tone Generator with Touch Response

$299.99 $389.99

Product highlights

  • 61 Full-Size Touch-Responsive Keys
  • AiX Sound Engine with 600 Tones
  • 200 Built-In Rhythms with Full Accompaniment
  • Bass-Reflex Stereo Speakers with Surround Mode
  • USB-MIDI, Bluetooth Capability, Pitch Bend Wheel, and 6-Track Recorder

In the box

  • Casio Casiotone 61-Key Touch-Responsive Portable Keyboard with AiX Sound Engine and Pitch Bend Wheel

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

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The Casio Casiotone CT-S400 is a powerful 61-key portable keyboard designed for musicians of all skill levels. Featuring touch-responsive keys, the advanced AiX Sound Engine, and a lightweight, compact design, it delivers rich, expressive sound wherever you play. With 600 high-quality tones, 200 built-in rhythms, immersive surround speakers, and modern connectivity including USB-MIDI and Bluetooth capability, the CT-S400 makes practicing, performing, and creating music easier and more inspiring than ever.

61 Touch-Responsive Full-Size Keys

Provides dynamic control and expressive playing, responding naturally to how softly or firmly you press each key.

AiX Sound Engine with 600 Tones

Delivers rich, detailed sound quality, including a stunning German concert grand piano and a wide variety of instrument voices.

200 Built-In Rhythms with Full Accompaniment

Transforms simple chords into full-band arrangements, perfect for songwriting, practice, and live performance.

Lightweight and Portable Design

Slim and easy to carry, with battery power capability and strap pins for music on the go.

Bass-Reflex Stereo Speakers with Surround Mode

Produces surprisingly deep, room-filling sound for immersive listening and performance.

USB-MIDI and Bluetooth Connectivity

Connect easily to computers and smart devices for recording, learning apps, and wireless audio/MIDI (Bluetooth via optional adapter).

Pitch Bend Wheel

Adds expressive control for realistic synth, guitar, and lead instrument performance effects.

6-Track Recorder

Capture and layer your musical ideas directly on the keyboard.

Chordana App Compatible

Enhances learning and creativity with interactive lessons and practice tools.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.

Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy. 

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