Features:
54 keys.
LED Display.
100 timbres, 100 rhythms, 8 percussion.
8 demonstration songs, demo one, demo all.
Master & accompaniment volume control.
Vibrato & sustain.
Start/stop, sync, fill-in, tempo control.
Single finger, fingered chord.
Two teaching types: One key, ensemble.
Rhythm programming function.
Record & playback.
With microphone / speaker output.
Comes with a music stand and a microphone.

Specifications:
Model: MK-2083
AC/DC Adapter: US Plug(Input: 110V~50-60Hz; Output: 9V, 250mA)
Keyboard: 54 keys
Timbres: 100
Rhythms: 100
Demo Songs: 8
Percussion: 8
Display: LED display
Types of Chords: Single finger chord and fingered chord
Power Supply: DC 9V or 6 * AA batteries (batteries not included)
Keyboard Size: 75 * 28 * 9cm / 29.6 * 11* 3.5in
Keyboard Weight: Approx. 2132g / 75.2oz
Package Size: 79 * 32.5 * 11.5cm / 31.1 * 12.8 * 4.5in
Package Weight: Approx. 3015g / 106.4oz

Package List:
1 * 54 Keys Electronic Keyboard
1 * AC/DC Adapter
1 * Music Stand
1 * Microphone
1 * User Manual(English)

Note:
Batteries are not included.
Please read the user manual carefully before playing the electronic piano.