Feature: 1. True Tone Experience: Enjoy accurate pitch with real piano sound quality, providing an authentic musical experience that enhances your enjoyment and creativity every time you play. 2. Easy Practice: With scale stickers applied to the keyboard, beginners can easily follow along and play confidently, making music accessible to everyone, regardless of prior experience. 3. Universal Charging: Designed for convenience, this piano calendar features a universal smartphone charging port, including a TYPE C interface, ensuring compatibility with various devices. 4. Long Lasting Battery: Powered by a built in high capacity li battery, enjoy up to 200 minutes of playtime on a single charging, allowing you to immerse yourself in music for hours. 5. Dual Purpose Design: Not just a piano calendar, it cleverly combines functionality by providing storage for office supplies and sheet music, making it a versatile addition to your work space. Specification: Item Type: Piano Calendar Material: Plastic Battery: Built in Li Battery, Capacity 300mAh Style: Modern Art Category: Electronics Set Occasions: Birthday, Full Moon, Travel Memorabilia, Graduation, Party Gathering . Package List: 1 x Piano 1 x Charging Cable 1 x Sticker 1 Pack x Cards (28 pieces) Note: Do not touch water when using electricity