LK-S250 Keylighting Keyboard (Adaptor included)



61 illuminated keys with touch response and a practical keyboard-carrying handle — perfect for making music, anywhere. Functions include the “Step-up” lesson function, Dance Music Mode, which even amateur musicians can use to easily create great dance tracks, plus the ability to connect to the free Chordana Play For Keyboard tutorial app and to a PC via the USB port. With the microphone and audio-in ports, the instrument is an all-round sonic power unit. The LK-S250 can also be powered by batteries — the next gig could be anywhere!



 – 61 touch-responsive keys with Key Lighting system

 – 400 great-sounding Tones

 – 77 fun Rhythms

 – Connects to Chordana Play app



Technical Specifications


61 standard size keys

Key Lighting System

Yes (on/off)

Touch Response

2 sensitivity levels, off

Maximum Polyphony



Built-in tones: 400

Digital Effects

Reverb: 1 to 10, off


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

Lesson Function

– Step Up Lesson (4 lesson types: EASY, LISTEN, WATCH, REMEMBER)
– Lesson part select (left-hand, right-hand, both-hand)
– Next note guide
– Score (evaluation points)

Auto Accompaniment

Built-in rhythms: 77

Dance Music Mode

Built-in patterns: 50
Dance Music Voice: 12

Other Functions

– Transpose: ±1 octaves (-12 to +12 semitones)
– Tuning: A4 = 415.5 to 465.9 Hz (Initial default: 440.0 Hz)
– One Touch Preset: 77
– Sustain button
– LCD display (adjustable contrast)
– My Setup: 1

APP Function

Chordana Play


16 multi-timbre received, GM Level 1 standard

Input/Output Terminals

– PHONES/OUTPUT jack: Stereo mini jack (3.5mm)
– MIC IN jack: Standard jack (6.3mm)
– AUDIO IN jack: Stereo mini jack (3.5mm)
– USB port: micro B
– PEDAL jack: Standard jack (6.3mm) (Pedal sustain, sostenuto, soft, start/stop)

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 8 hours (alkaline batteries), approximately 7 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.


13cm x 6cm (oval) x 2 (Output: 2.5W + 2.5W)

Power Consumption

5.5 W


93.0 (W) x 25.6 (D) x 7.3 (H) cm


Approximately 3.4kg (Excluding batteries)

Included Accessories

Music stand

Model LK-S250C7
Weight 5.2 kg
Size 980 x 312 x 132 mm