Features:  1. Kalimbas, also known as Thumb Piano, is a new type of instrument originated in Africa.  2. 17-keys these keys are mounted on a solid wood box that acts as the resonating chamber.  3. Key stickers are included, helps you remember and play.  4. Bulit in sound pick-up. You can connect it to speaker by 6.5mm audio cable.  5. Ergonomics design, comfortable to hold the kalimba.  6. Cultivate musical talent of children/adults who like music.  7 Easy to carry, good for travelling, party, relaxing etc.     Specification:  Color: Clear/black;  Material: Acrylic;  Gross weight (G): 820g.     Package Include:  1 x Thumb Piano;  1 x Tuner Hammer;  2 x Thumb Cover;  2 x Sticker;  1 x Audio Cable;  1 x Cloth;  A pair of gloves;  1 x Bag;  1 x User Manual.     Note:  1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.  2. Please allow a little error due to manual measurement.