Search  for anything...

Casio Casiotone CT-S300 – Portable Keyboard | Touch-Sensitive | 400 Tones, 77 Rhythms & Pitch Bend | Ideal for Music Creation Anytime, Anywhere

  • Based on 2,297 reviews
Condition: New
Checking for the best price...
$179.99 Why this price?
Save $20.00 was $199.99

Buy Now, Pay Later


As low as $30.00 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jun 19
Order within 21 hours and 20 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Style: Keyboard Only


Features

  • TOUCH SENSITIVE KEYS WITH EXPRESSION CONTROL 61 full-size touch-responsive keys adapt to your playing dynamics, offering expressive control whether youre laying down soft melodies or energetic solos. Add expressive nuance with the pitch bend wheel for horn gestures, guitar bends, and more.
  • PORTABLE, BATTERY-POWERED & READY TO GO Weighing just 7lbs with a built-in carrying handle, the CT-S300 is made to move. Enjoy up to 19 hours of play with six AA batteries, or plug in using the included adapterideal for creativity on the go. ctivity
  • 400 TONES, 77 RHYTHMS & DANCE MUSIC MODE Unlock your creativity with a wide range of built-in sounds and styles. Use Dance Music Mode to build EDM tracks live, triggering loops, transitions, and effects straight from the keyboard.
  • EXPLORE, LEARN & GROW WITH CASIO MUSIC SPACE Connect the CT-S300 to the free Casio Music Space on iOS/Android app to access interactive lessons, view MIDI files, or track your progress. USB-MIDI makes connecting to your devices quick and driver-free.
  • VERSATILE FEATURES FOR ANY STYLE OR SETTING Includes 60 built-in songs, a "My Setup" button for saving favorite settings, 10 reverb types, a metronome, transpose/tuning options, audio input for playing along with external tracks, and headphone output for quiet play at any time.

Description

The ultra-compact CT-S300 lets you make music wherever and whenever you want. Just pop in six AA batteries, grab the built-in carrying handle and take your inspiration to go. Casiotone keyboards even include power supply and music rest. Explore 400 great sounding tones and 77 rhythms with full accompaniment, Plus 10 types of reverb to add depth. The CT-S300 features 61 full size keys with touch response, an easy-to-read LCD display and intuitive controls like the “My setup” button, which quickly recalls your favorite sounds and settings. The CT-S300 also features a Pitch bend wheel. Dance music Mode lets you easily create and remix EDM tracks. Select a style, and use the keys to trigger drum loops, basslines, synth parts, effects, transitions and more. Use the built-in speakers to share with friends, or plug in headphones for quiet play At any time. The 1/8″ audio input lets you play along with music from your favorite device. You can play on your own, or enjoy the ct-s300’s library of 60 Built-in songs. Connect to the free Chordata play iOS/Android app And take your music further, learning how to play your favorite songs from downloaded MIDI files. The class- compliant USB port connects to any Mac/PC/iOS/Android device with no drivers needed.

Brand: Casio


Color: Black


Number of Keys: 61


Skill Level: All


Special Feature: Portable


Number of Keys: 61


Skill Level: All


Special Features: Portable


Operating System: Windows


Supported Software: Chordata Play


Connector Type: USB


Connectivity Technology: USB


Power Source: Battery Powered


Headphones Jack: 3.5mm Jack


Size: 61-key


Item Weight: 10.93 Pounds


Item Dimensions D x W x H: 2.83"D x 36.61"W x 10.08"H


Item Dimensions: 8.54 x 10.08 x 2.83 inches


Color: Black


Style: Keyboard Only


Sound Profile: Diverse and Expressive


Brand Name: Casio


Age Range Description: Kid


Model Name: CT-S300


Model Number: CT-S300


Instrument: Electronic keyboard


Manufacturer: Casio MI


UPC: 079767314958


Global Trade Identification Number: 58


Manufacturer Part Number: CT-S300


Unit Count: 1.0 Count


Item Type Name: Portable Keyboard


Warranty Description: 1 year parts and labor.


Included Components: User Manual


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jun 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Great Casio Keyboard/MIDI Controller
Style: Keyboard Only
I have an 'ancient' Casio CT-640 that I've used for *years* and its been just plain fun to use! I just started getting back into Music Production with DAWS and needed a playable keyboard with lots of presets and yet be a trouble free MIDI compatible controller for my DAWS (Traction Waveform 12). This guy fits the bill perfectly!! Firstly, the keys are very *playable* meaning they have pressure (weighted) AND are velocity sensitive...a super big deal for keyboard players that got their chops on a real piano where key expression is vital! Let's be clear: The keys are not 'graded weighted' and do not feel like a piano would, but still offer resistance and are not 'empty/squishy' like my old Casiotone ct-640...or like many key controllers with 'hollow' keys. The velocity sensitivity is awesome and will immediately be appreciated by 'old-school' keyboardists. As to Sounds...the CT-S300 has TONS of sampled tones as well as like 70 rhythms you can jam along with! Plus this guys has this real kool Dance Music function that plays full on sampled loops that you can change in real time....great for EDM and House music creators. And the sounds are very good...maybe not like your 3000.00 full on Piano Synth but still, out-of-the box, overall pretty damn good. NOTE: I have a 240w Sound Bar with Sub-Woofer that I cable out to and so I can rok the house like its a crime! As to MIDI...As I mentioned before, I use Traction's Waveform DAW. I wanted to have keyboard I can play for regular enjoyment without the DAW and still have a functional MIDI controller when in the Waveform. The CT-S300 was immediately accessible to the DAW and I was able to lay some serious tracks down with the Casio running my TuneFish VSTi and other VST plugins! Conclusion: Without hesitation, I would RECOMMEND the Casio CT-S300 to anyone whether they be a beginner keyboardist learning music or someone that is a 'player' and needs a very capable keyboard/MIDI controller for general playing and/or music production using a DAW program. One last note: IF you are a newbie keyboardist and want to be a 'real musician', I submit that you will still need to get your 'chops' on a real piano in order to train and strengthen your hands/fingers. The HOURS/DAYS/MONTHS/YEARS you will spend at the keyboard doing your scales and practice pieces will pay off with you having gained great strength and facility in your hands and fingers...THEN you can really enjoy the cool toys available today. Sure you can skip all the 'hard work' and just let some program do all the work and still make very cool sounds but the best Musicians know how to play music just using the instrument and their talent. One last, last note: I've been playing music for close to 40 years and I am still learning all the new stuff...BUT, I still have to hit that practice room piano for a good 'workout now and then. ... show more
Reviewed in the United States on November 4, 2023 by Mikey

  • Excellent keyboard. Very, very happy!
Style: Keyboard Only
FIRST: IT DOES COME WITH ITS OWN AC ADAPTER. So, I'm just one step above a beginner. I've had some music training but am not a performer. I just needed a good portable keyboard that wasn't a little kid's toy. This is NOT a toy. Mind you, it's not a professional unit worth thousands of dollars. But if you're like me, you do not need that kind of a pricey keyboard. If you just need one that you can keep handy to get in as much practice in as possible (and with MIDI capability), this might just be as perfect for you as it is for me. The construction is wonderful. Even the keys have a very nice tactile feel: not shiny, but a smooth texture. Other small details are the copy stand which is a great design, slipping nicely into the handle opening; it is not a flimsy, thin plastic type like most. This copy stand has some substance to it, it is not bendable. And even the surface where the bottom of the pages sit has some grooves in it to keep them from slipping around; those are the kind of details this keyboard has. Performance-wise, the speakers are excellent; great volume and quality. The feel of the keys are not weighted, but they're not described as such. They feel like an electronic keyboard, with some bounce, but easy to get used to. Again, if you're just using for practice, they are fine. They're comfortable. And they are full size piano keys. The number of tones?! Holy cow. There really are 400! Haven’t heard all of them yet! lol But the ones I have heard sound great. And it is easily attached to a USB port for MIDI use. What I loved about it is that you can leave the audio on and connect to your DAW for MIDI at the same time, using audio from either or both, computer or keyboard speakers. THE MICRO-B/USB CABLE IS NOT INCLUDED. However, they are very inexpensive. I just bought a package of 3 different sizes for less than $10. And this keyboard has a handle!!! LOL I especially wanted one that I could carry around the house, when the whim hit me, to noodle around on the ivories, and just get better at it. I've gone through several keyboards, trying and sending each back. I was beginning to think I would never find the perfect one. But this one is the perfect one for me! Great quality. Easy to carry around. And reasonable price. Oh, one thing more: It is hard to find a keyboard like this that isn't clogged up with controls along the top, making it extra deep, front to back. This one has a nicely trimmed console along the top of the keys, so that, proportionally, the length of the keys make up about 3/5 of the depth of the keyboard. I love that. This thing is mostly just 61 full-size piano keys. PS: I only received it today, so haven’t even begun to learn all of its features. It has so many. ... show more
Reviewed in the United States on September 27, 2020 by MarlinspikeCharlie

  • Wonderful keyboard! Good to learn
Style: Keyboard Only
I love this keyboard! Is just enough to learn and practice! I can recommend this play at parties or shows, but definitely you can should used at home.
Reviewed in the United States on May 23, 2026 by Adrian C

  • Great sounding, lightweight keyboard with touch sensitivity and good sounds. Great price!
Style: Keyboard Only
First of all I am a full time professional keyboard player who owns a Nord Stage 88 and Yamaha Motif ES7 as well as lots of vintage boards too but I wanted a cheap, light, portable keyboard I could play while sitting on the couch, at the kitchen table, or outside without an amplifier. I bought this after watching some youtube reviews and am overall very happy with it. I had an old casio that I had used for this purpose from maybe the late 90's early 2000's. Boy how the times have changed. I really like the sounds overall the beats are good and I love having an audio input. I use my iphone for learning tunes and I just plug it into the keyboard and use headphones and I can hear both audio sources. I like being able to fine tune the keyboard, I love how lightweight it is and it's great having MIDI over USB so i can interface with my chrome book and ios devices. Not a huge fan of micro usb cable jack but I understand it's cheaper. I haven't used the music stand thing but I think it could be helpful. I like having the metronome and adjustable bpm. I don't use the Dance function but I imagine it could be fun for some. My few criticisms are that the speakers are not very loud, fine for at home practicing or jamming but not a lot of bass response which others have noted. Also I wish there was a better Fender Rhodes sample and that the organs were a little more realistic but for the price I really can't complain. It works great controlling soft synths on ios and I like having the pitch bend wheel. I haven't used it with the sustain pedal yet but I'm sure it's cool. I also really like having touch sensitivity at this price point, I really like this little keyboard. Well done Casio! ... show more
Reviewed in the United States on May 24, 2021 by Chris Codish

  • portable, yet sounds powerful through an amp!
Style: Keyboard Only
I purchased this last May but I didn't really play it until January, and it is actually better than I anticipated, once you figure out how to use the buttons and dial. and it is extremely portable, take it anywhere. I think $140 for this quality sound was an unbeatable price!!
Reviewed in the United States on January 29, 2026 by Truva Kaplan

  • CASIO QUALITY
Style: Keyboard Only
It's a CASIO. It's beautiful, well made, light enough for easy transport, but sturdy. I haven't begun to explore its various features because I bought it to use simply as a piano keyboard. Highly recommend.
Reviewed in the United States on March 31, 2026 by Suzanne D

  • Call me Beethoven
Style: Keyboard Only
Bought this keyboard thinking I was about to become the next Stevie Wonder. Turns out the only thing this keyboard revealed is that I have absolutely ZERO musical talent. The sound quality is amazing though — every wrong note I play comes through crystal clear. My dog left the room, my neighbors probably filed a complaint, and even the keyboard itself seems disappointed in me. 10/10 product. Unfortunately it cannot fix user error. ... show more
Reviewed in the United States on May 8, 2026 by Aurelio

  • Well-made
Style: Keyboard Only
I’ve had it only a little while — it arrived a day late — but it seems well made does what is supposed to do. For the money, it’s a nice keyboard and useful. It is packed with features.
Reviewed in the United States on January 9, 2026 by JEL

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...