Give your hexbug nano collection a five folded boost with a newton collection 5 packr each set contains five of these tiny robotic bugs using the power of vibrations the hexbug nano scurries around like a real insect and flips over when it lands on its backr go online to register and track your own nano collection 1 x lr44 battery is included for each hexbug theyre great for children aged three and upr there are a large number of habitats for your hexbug nanos to live and all sorts of