Casio WK-240 Portable Keyboard

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  • Unique Portable & Lightweight Keyboard
  • 76, Piano-Look Touch-Sensitive Keys with 180 Rhythms
  • On-Board Lesson Functions Aid Skill Development
  • Rhythm Editor Stores up to 10 Original Rhythms
  • 600 Impressive Tones Ensure an Unforgettable Music Experience

Casio WK-240 Portable Keyboard

The Casio WK-240 Portable Keyboard features 76 dynamic touch keys, which is ideal for younger students who don't require a full board. It features 600 impressive AHL tones ensuring a rewarding playing experience. The WK-240 includes 48 tone maximum polyphony providing plenty of margin to minimise the chance of notes being dropped when tones are layered. Touch response allows you to add delicate nuances to notes by varying how much pressure you apply to keyboard keys. The WK-240 offers lesson functions and songs, allowing you to independently learn when away from your tutor.

Product Ref: 109157

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Natural Feel Keyboard with Enhanced Digital Features

The Casio WK-240 keyboard's AHL sounds are better than ever. The 48 max polyphony means beginners have plenty of margin to play without notes dropping out when layered. The keyboard itself is easy to play and closely resembles an acoustic piano thanks to the touch response which means the player can add subtle nuances by varying the pressure applied to the keys. Add to this digital effects such as a great reverb for depth and richness, and the WK-240 has all you need to start playing great sounding music.

Intuitive Lesson Functions

Casio's Step Up Lesson feature is ideal for beginners looking to master full songs and see real progress. The technique breaks songs up into shorter phrases providing the support early players need to develop. Simply listen to the song, watch the screen or lighting keys and then try and play the tune from memory. By mastering each little bit in this way, the full song won't be far behind!

Make Music More Fun!

The Casio WK-240 keyboard has a host of entertaining features designed to make music more fun than ever before. Experiment by sampling a sound from a microphone and then play the sound on your keyboard or use them to compose your own music. Play the sample in different notes or add effects such as reverb and vibrato. If you have an MP3 or CD player you can connect it using the keyboard's AUDIO IN jack and play along with your favourite tunes or just listen using the keyboard's speakers. Or plug in a mic for your very own karaoke night with friends!



  • Width: 116.1cm
  • Depth: 38.5cm
  • Height: 13.4cm
  • Weight: 6.9 Kg


  • Number of Keys: 76
  • Touch Response: 2 types, off
  • Key Size: Standard
  • Key Material: Plastic


  • Polyphony: 48 notes (24 for certain tones)
  • Number of Tones: 600
  • Number of Songs: 152
  • Number of Rhythms: 180


  • Metronome Beats: 0, 2 to 6 per measure
  • Metronome Tempo: 30 to 255
  • Tuning Control: A4 = 415.5 to 465.9 Hz (Initial Default: 440.0 Hz)
  • Key Transpose: ±1 octaves (–12 to +12 semitones)
  • Octave Shift: Upper/Lower ±2 octaves
  • MIDI: 16 multi-timbre received, GM Level 1 standard


  • USB Port: Type B
  • Sustain Assignable Jack: Standard Jack
  • Phones/Output Jack: Stereo standard jack
  • Speaker Size: 12cm × 2 (Output: 2.5W + 2.5W)
  • Batteries: 6 D-size zinc-carbon batteries or alkaline batteries (2way)
  • AC Adaptor: AD-E95100L
Your order may contain items that use a 240V UK plug
Any electrical items in your order may have been designed to work with a 240V circuit, using a United Kingdom G type plug connection. An adapter or transformer may be required for these items to work properly and safely in your country. Some items work with a range of voltages, or have a switchable voltage control built in. Please refer to the specific product details for further information.