Description: Up for sale is a solar powered grasshopper. The grasshopper,when exposed to sunlight, can start its mini-engine by shaking itself, the solar grasshopper"s eyes jiggle, legs wiggle, and antennas sway to-and-fro. so no batteries are needed.It is a fantastic toy for friends. It"s novel and unique, also it"s a good demonstration of solar power on a small and cute scale, a wonderful enlightenment for students" solar energy concept teaching as well. 100% Brand New. Solar powered, without battery. Micro vibration motor can be driven directly in the sunlight. The solar grasshopper will shake at every pore in the direct sunlight, as if it"s ready to prey. Environmental protection & Energy conversion. Solar panel size: 18 x 30 mm (0.71" x 1.18") Package: 1x Mini Solar Grasshopper Note: Not fit for kids below 3 years old.