Brand Name: NONE Applicable People: Beginner Type: Grand Piano High-concerned chemical: None Origin: Mainland China Model Number: BF-960 Electronic organ Number of Keys: 61 Number of Demo Song: 11-50 Size: Product Unfolding Size: 94 * 13.5 * 2cm/37 * 5.3 * 0.8inch Weight (kg): Product Weight: 777g/27.4oz