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Casio CTS100 Keyboard

Casio CTS100 Keyboard ">
In Stock
In Stock
1 Year Warranty
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Are you choosing the right instrument for your needs?

All Digital Pianos and Keyboards are good if we are to believe what we read and see online therefore deciding on the right instrument can be overwhelming.

There are so many factors you need to consider in order to make the right decision for you, so please do not make a costly mistake for the sake of a phone call.

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Price £99.00


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With a grip at the top of the keyboard and a weight of only 3.3 kg, it couldn’t be easier to carry. The design incorporates rounded edges and corners, making it safely portable.

The easy way into music with a new style of playing.

Slim & Stylish Portable Design

With the CT-S100 you can enjoy music whenever and wherever you like. Its compact size of 930 mm x 256 mm x 73 mm is 30% smaller in volume than the CT-K1500 and CT-K1550 models, and it boasts roughly 16 hours of alkaline battery life*. With a grip at the top of the keyboard and a weight of only 3.3 kg, it couldn’t be easier to carry. The design incorporates rounded edges and corners, making it safely portable.

*Period of continuous operation may be shorter depending on battery type and your playing style.

Interface easy to use for everyone

The CT-S100 features a simple, intuitive interface, offering an organized layout with fewer buttons.

Sound no one would expect from such a compact keyboard

The use of 13 cm x 6 cm oval speakers with strengthened magnets delivers surprisingly great sound for such a compact instrument. An additional function that optimizes the equalizer in tandem with the volume provides balanced sound from the bass to the highs, even at low volumes.

My Setup Button

Register your favorite settings to easily recall tones and rhythms such as those learned in music class when you practice at home.

Piano-style Keyboard

An easy-to-play keyboard with an appearance resembling that of a piano.

USB host terminal for expandability

CT-S100 comes with USB micro B jack that allows you to enjoy making music easily, together with your smart device or computer. (Commercially cable is required.)

Dedicated Case with Stylish Rolltop Design

The dedicated soft case is the ideal size for the CT-S Series and LK-S250, and the rolltop design offers better functionality and more style. Slip the backpack straps on and carry your keyboard wherever you go. Accommodates music stand and AC adapter, as well.

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Keyboard 61 standard size keys
Maximum Polyphony 32
Tones Built-in tones: 122
Digital Effects Reverb: 1 to 4, off
Metronome Beats per measure: 0 to 16
Tempo range: 20 to 255
Song Bank Built-in songs: 60
Part off function: left-hand, right-hand, both-hand
Auto Accompaniment Built-in rhythms: 61
Other Functions Transpose: ±1 octaves (-12 to +12 semitones)
Tuning: A4 = 415.5 to 465.9 Hz (Initial default: 440.0 Hz)
Sustain (key select)
My Setup: 1
Input/Output Terminals PHONES/OUTPUT jack: Stereo mini jack (3.5mm)
USB port: micro B
Power Jack 9.5V DC
Power Supply 2-Way Power
6 AA-size alkaline batteries or AA-size rechargeable nickel metal hydride batteries, Continuous operation: approximately 16 hours (alkaline batteries), approximately 13 hours (rechargeable nickel metal hydride batteries)*, actual battery life may be shorter depending on battery type, performance style, or operation environment; AD-E95100L AC adaptor (JEITA Standard, with unified polarity plug), 30-minute Auto Power Off (Can be disabled.)
  • Measured values while using eneloop batteries. eneloop is a trademark of Panasonic Corporation.
Speakers 13cm x 6cm (oval) x 2 (Output: 2.0W + 2.0W)
Power Consumption 5.5 W
Dimensions 93.0 (W) x 25.6 (D) x 7.3 (H) cm
Weight Approximately 3.3kg (Excluding batteries)
Included Accessories Music stand
EAN code 4971850314912
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Date Product Score Customer Comment

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Put yourselves out to give a good service. Paul in particular went out of his way to help me and give both the equipment and service I required. My only negative was that some of the promised follow up calls were not made I would stress this was not Paul’s he always returned my calls.

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Paul at Keysound provided excellent, friendly, professional, patient help, support and service and did not try to hard sell anything.
He gave great advice and showed us how different pianos sounded by playing different genres of music on different pianos with different budget ranges.
We are absolutely thrilled with the piano we purchased and it was delivered to us within a week of us purchasing it and it was installed perfectly by the delivery team

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I have been with Keysound many years and since day one they have not only been a great company but they offer a ongoing support to their customers second to none.The staff Steve and Paul and the late Nigel who is greatly missed are always there for you and have always continued to be both progressive and supportive and with their latest venture during Keysound TV something no one should miss. The company has always made you part of Keysounds family and come highly recommended.

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The service very good. The boss is very nice and gentle!

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Friendly and helpful staff. We dealt with Paul and he was amazing. Girlfriend is a Happy owner of a new piano now!

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A great shop with excellent range. Very helpful and knowledgeable advice. Came away with a great keyboard that fitted our requirements perfectly.

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top class service from Steve and Paul. Delivery service and instructions also spot on.

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Really great friendly, honest advice and help. I would highly recommend calling them or popping in for a chat before buying an instrument from anywhere else.

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Fantastic.. 😂😂😂😂😂

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I bought my electronic piano here some time ago. The owner was exceptionally nice and welcoming. He helped me to transport the piano to my apartment. I am a Chinese student and my English is not very good, but the owner was especially patient in communicating with me.