Why This Guitar

Product Highlights

Learn with Light: The Fun Way to Play — As you play along with the 160 built-in songs, the keys light up to show you which notes to play next, providing instant visual feedback.
Superior Sound with AiX Technology — This powerful sound engine ensures every note you play is rich, detailed, and inspiring.
Compact, Portable, and Connected — Connect to a computer or mobile device via USB for MIDI recording, and add the optional WU-BT10 adapter to stream audio or use music apps wirelessly via Bluetooth.
Audio inputs include 3.5mm stereo mini-jack (Audio In)
200 built-in Rhythms with full accompaniment

Available Since: August, 2026
Item No.: 4971850315124
Local SKU: OS

Learn with Light: The Fun Way to Play

Master new songs effortlessly with the intuitive Key Lighting System. As you play along with the 160 built-in songs, the keys light up to show you which notes to play next, providing instant visual feedback. Combined with the voice-guided Step-Up Lesson system, it's the most engaging way to build your skills and confidence.

Superior Sound with AiX Technology

Experience stunningly realistic instrument sounds thanks to Casio's advanced AiX Sound Source. The LK-S450 is packed with 600 expressive tones, including a breathtaking German concert grand piano, lush strings, and dynamic synths. This powerful sound engine ensures every note you play is rich, detailed, and inspiring.

Compact, Portable, and Connected

Create, learn, and play anywhere with this keyboard's versatile connectivity and portable design. Weighing under 10 lbs and capable of running on batteries, it's ready to go whenever you are. Connect to a computer or mobile device via USB for MIDI recording, and add the optional WU-BT10 adapter to stream audio or use music apps wirelessly via Bluetooth.

BY THE NUMBERS

Technical Specifications

Hardware & Setup

Body & Build

Finish & Colour

Bench IncludedYes

EssentialNo

Key ActionSynth-action

Number of Keys61

Keyboard TypePortable Keyboard

Cabinet IncludedYes

MIDIYes

Stand IncludedYes

Pedal SupportYes

EssentialNo

Everything you receive

What's In The Box

Casio LK-S450 61-Key Premium Lighted Keyboard, Black
Owner's Manual
Local Warranty Card
What's in the box

Casio

The Maker

About Casio

Casio makes digital instruments that turn advanced technology into an inviting playing experience for students, families, educators, and performers. Its portable keyboards, Privia pianos, and Celviano instruments combine expressive sounds, responsive keys, learning features, and space-conscious design for practice, teaching, composing, and performance.

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Expert answers

Questions & Answers

6 questions answered by aDawliah experts·avg response 2 hours

Yes, it's perfect for beginners thanks to the Key Lighting System and Step-Up Lessons that visually guide you as you learn.

Yes, the keyboard has a 3.5mm headphone jack that allows you to practice at any time without disturbing others.

The Casio LK-S450 includes the keyboard itself, a music rest for sheet music, and an AC power adapter.

You can connect it to a computer, smartphone, or tablet using a standard USB cable (micro-B on the keyboard side) to use it with music software and learning apps.

The keyboard is Bluetooth-ready. You can add wireless audio and MIDI capabilities by purchasing the optional Casio WU-BT10 Bluetooth adapter.

The keys are full-size and touch-sensitive, meaning the volume changes with your playing force, but they are not fully weighted like an acoustic piano. This synth-action is light and easy to play.

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