Solar Energy Grasshopper, No need Battery, Charge by sun It can action after charge suit kids play Solar Energy GrasshopperNo need Battery,Charge by sun It can action after charge suit kids playUnit size:4.2X1.9X2.3CMUnit Weight:0.0052G50pcs/Inner boxInner box size:53X24.5X10.5CM300pcs/CartonCarton size:54.5X49.5X35CM Solar Energy Grasshopper (Grasshopper, SE-010)