Features: 1. This product is solar powered without battery. 2. Its micro vibration motor can be driven directly in the sunlight in order to achieve the product's specific effect of vibration. 3. In the direct sunlight the solar grasshopper will shake at every pore as if it's ready to prey. 4. Novel and unique eco-friendly and energy-saving 5. A perfect gift for lovers who like pranks but also a good teaching material for school enlightenment students on the concept of solar energy. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: ABS Size: 45*25*20 MM Battery: No Color/Style: As the picture shown Application: Gift for Kids includes: 1 x Solar Grasshopper Prank Toy "