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Description
Casio S400 61-Key Portable KeyboardDESCRIPTION The Casiotone CT S400 is a great sounding, ultra portable keyboard that is perfect for making music at home or on the go. With hundreds of incredible Tones and Rhythms, the CT S400 will inspire players of any age, skill level or budget for years to come. *Includes power supply and music rest. 61 full size keys with touch response, pitch bend wheel and easy to use controls 600 AiX powered Tones and 200 full accompaniment Rhythms Powerful
DESCRIPTION
The Casiotone CT-S400 is a great-sounding, ultra-portable keyboard that is perfect for making music at home or on the go. With hundreds of incredible Tones and Rhythms, the CT-S400 will inspire players of any age, skill level or budget for years to come.
*Includes power supply and music rest.
- 61 full-size keys with touch response, pitch bend wheel and easy-to-use controls
- 600 AiX-powered Tones and 200 full accompaniment Rhythms
- Powerful bass-reflex stereo speaker system with surround effect
- 5-track song recorder
- Strap pins for playing anywhere
- Class-compliant USB-MIDI connects to free Casio Music Space app
- Optional WU-BT01 Bluetooth MIDI/Audio adapter
- Optional 6xAA battery power (AC adapter and music rest included)
SPECIFICATIONS
- Number of Keys: 61
- Touch Response: 3 sensitivity levels, off
- Sound Source: AiX
- Maximum Polyphony: 48
- Number of Tones: 600
- Number of Rhythms/Patterns: 200; User Rhythms: 10
- Automatic Accompaniment: Yes
- Built-In Songs: 160; User Songs: 10
- Demonstration Songs: Lesson Part Select: Yes, Demonstration Songs: 1
- Recorder: [MIDI Recorder] 5 songs, 6 tracks (1 system track, 5 solo tracks) 40,000 notes for each song
- Speaker: [13cm x 6cm] x2
- Amplifiers: 2.5W + 2.5W
- Power Supply: AC Adaptor: AD-E95100L (DC 9.5V); Batteries: AA-size alkaline batteries x 6 or AA-size rechargeable nickel metal hydride batteries* x 6 Battery Life: Approximately 4 hours continuous operation Actual continuous operation time may be shorter due to battery type, performance type, and usage environment. *Measured values while using eneloop batteries. eneloop is a trademark of Panasonic Corporation.
- Power Consumption: 7.5W
- Dimensions: 930 x 258 x 84 mm (w/o music stand)
- Weight: 4.5kg (w/o batteries)
- Color: Black
- Included Accessories: Music Stand, Strap Lock
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 30 reviews
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Product Reviews
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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Reviewed in the United States on May 28, 2026
★★★★★ 5
Monthly reload for Subscribe & Save Orders
Reload type: One Time Reload
Not a glamorous review, but a genuinely useful tip for Subscribe & Save users. I reload about $100 to my gift card balance once a month, a week or two before my S&S order processes. Amazon pulls each Subscribe & Save item as a separate transaction, which means 10+ individual charges hitting your bank account on before or on ship day. A headache for budgeting and a minor anxiety trigger if you're watching your account for unauthorized activity. Loading the balance first consolidates everything into one clean transaction. Your S&S order then pulls from the gift card balance rather than your card directly, and your bank statement stays tidy.
The side benefit is built-in budget discipline. I set about $100 as my monthly Amazon ceiling - if my cart runs over, something gets pushed to next month. It's a simple system that keeps spending intentional without any extra effort. If you're a regular S&S user who wants cleaner finances and less ""wait, who charged this and what was that charge?"" moments, this is worth making a habit.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Great! 💳✨
Reload type: One Time Reload
I love using my Amazon balance! It’s always so quick and easy to use, it’s convenient and posts quickly without issues, I’ve always had good experiences with reloading my balance.
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Reviewed in the United States on June 8, 2026
★★★★★ 5
great product
Reload type: One Time Reload
so easy, thanks amazon
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Reviewed in the United States on June 9, 2026
★★★★★ 4
Great for keeping bank statements clean but random security delays are frustrating
Reload type: One Time Reload
I use the balance reload tool to manage my monthly budget and easily hit credit card sign-up bonuses. It keeps my bank statements totally clean by grouping dozens of tiny e-book and movie rental charges into one single transaction. Most of the time the whole process works flawlessly and the money shows up in my account within five minutes. It is honestly the easiest way to put a hard limit on my family's everyday online shopping.
You just need to watch out for a few annoying system quirks when you load larger amounts of money. Even though it usually works instantly the automated security filter sometimes flags big reloads and freezes the transaction for hours. This random delay is incredibly frustrating if you are trying to add cash fast to catch a lightning deal before it expires. You also have to remember that this balance is strictly non-refundable and cannot be used to buy other gift cards.
Overall this is still a great method for organizing online spending and maximizing your cash-back credit card rewards. It totally fixed how I track household purchases but you definitely have to tolerate the occasional processing delays. My best advice is to load your account a day or two before you actually need to buy a big-ticket item. It works perfectly as a budgeting tool as long as you know the rules and plan for the random security hold.
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Reviewed in the United States on April 14, 2026