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Black portable keyboard with 61 lighted keys and built-in handle

CASIO

CASIO LK-S250 61-Key Lighted Musical Keyboard

SKU CH-48WE-SRS1J MPN LK-S250

A portable 61-key keyboard with lighted, touch-sensitive keys, 400 tones, 77 rhythms, 60 preset songs, USB-MIDI and Chordana Play app integration

  • TypePortableAudio
  • ColorBlack
  • Number Of Key61
  • Keyboard61
  • FeaturePortable
  • Weight4.98 kilograms
  • 61 full-size touch-responsive keys with key lighting guide beginners through songs
  • 400 tones and 77 rhythms plus 60 preset songs cover diverse musical styles
  • Built-in carry handle and 4.98 kg weight enable easy transport anywhere
  • USB-MIDI connectivity links to Chordana Play app for interactive lessons
  • Battery or AC power options let you play without a wall outlet

Ultra-compact 61-key portable keyboard

The Casio LK-S250 is a lightweight 61-key instrument designed for beginners and casual players who want to practise anywhere. Its built-in handle and battery operation make it easy to move between rooms or take to lessons without extra gear. The key lighting system guides finger placement while the Chordana Play app adds interactive tuition.

Power and connectivity limits

The keyboard runs on six AA batteries or the included AC adapter, so mains power is not mandatory for short sessions. USB-MIDI provides a single digital link to a phone, tablet or computer for the companion app and basic recording. No traditional five-pin MIDI ports, Bluetooth or audio inputs are present, limiting direct connection to older sound modules or wireless devices.

Simple setup with common pitfalls

Unboxing is straightforward: attach the music rest, plug in the adapter or insert batteries, then connect USB for the app if desired. The most frequent issues are using rechargeable AA cells that drop voltage too low for reliable operation and forgetting to select the USB-MIDI function in the app settings, which prevents the key lights from syncing with lessons.

Highlights

  • 61 full-size touch-responsive keys with key lighting guide beginners through songs
  • 400 tones and 77 rhythms plus 60 preset songs cover diverse musical styles
  • Built-in carry handle and 4.98 kg weight enable easy transport anywhere
  • USB-MIDI connectivity links to Chordana Play app for interactive lessons
  • Battery or AC power options let you play without a wall outlet

Specifications

BrandCasio
Model61-Lighted Key
Part NumberLK-S250
TypePortableAudio
ColorBlack
Number Of Key61
Keyboard61
FeaturePortable
Weight4.98 kilograms
Shipping weight5.84 kg
Package size978 × 305 × 127 mm

Questions about this item

Should I choose the 61-key lighted version or a non-lighted model?

The LK-S250 has 61 full-size, touch-sensitive keys with the Key Lighting System, which guides your fingers during lessons and song playback.

What does the 400-tone count mean when I am actually playing?

You can select from 400 built-in Tones covering pianos, organs, strings and synths, giving a wide palette for practice, performance or songwriting.

What does the USB-MIDI port let me do with a computer or tablet?

The USB-MIDI connection links the keyboard to the Chordana Play app on iOS or Android for interactive lessons, MIDI recording and Dance Music Mode control.

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