NEW UPGRADED: This 61-key scroll piano has a very crisp, lively sound that feels just like a real piano. Perfect for young children/adult beginners. Powerful: 128 different synth tones, built-in speaker, USB MIDI output, international standard tones, 100 different rhythms, 40 auditionable songs, and MIDI chip technology. GIFT PREMIUM: Small size, rollable and portable, allowing you to practice fingering anywhere. It's a fun musical instrument that can make kids love music. Give your friends and kids a nice Christmas or birthday gift now. SAFETY AND SECURITY: This standard 61-key roll piano is made of high-quality eco-friendly silicone keyboard, which is non-toxic, abrasion-resistant, soft and durable, and has been certified by the FCC for product quality. Product Design: Measures 89cm x 17cm x 0.7cm and has up to 12-15 hours of playback time using a DC 5V adapter and 4 AA batteries (not included). Keyboard: 89 x 17 x 0.7cm Package Size: 9 x 19.5 x 28cm Package Includes: 1 x Electronic Keyboard Piano 1 x English Manual Product Dimensions:0.7 x 17 x 0.7 cm; 1.1 kg