Features:-49 keys soft keyboard piano. (Standard Piano Key 4 Octave + 1 key)-On the surface of it, there are rhythm, drum, sound effects, chords and learning function keys for you to adjust the modes conveniently.-Has 8 drum modes, one key for one mode, 16-level volume control, 32-level rhythm control, and power saving sleep mode.-16 tone functions.-10 rhythm options.-Built-in 6 demo songs for your appreciation and learning.-Recording and replaying functions,-The sound of built-in speaker is fruity and melodious, fully adjustable, illuminated volume control.-Comes with headphone port (3.5mm) and power port.-Convenient for rolling up to store and carry, you can play anytime, anywhere.-It is suitable for beginners or more advanced students. - Specifications:Product Name: 49 keys soft keyboard piano - Size: 83×22cm/32.67×8.66”Color: Black/White - Material: Silicone rubber (keyboard); ABS plastic (control panel)Tone: 16Rhythm: 10Demonstration Songs: 6Rated Voltage: DC 4.5V or Battery AA 1.5V * 3pcs(Batteries are not included)Power Adapter: USBItem Weight: 632g / 22.3oz - Package Includes:1 × 49 keys soft keyboard piano1 x USB cable1 x User Manual - Note:-The size might be slightly different due to manual measurement. Your kindly understanding would be appreciated.-The color of the item may vary slightly due to photography and different PC monitor.