Wireless optical mouse made of durable RABS (recycled ABS), with recycled aluminium top plate. Ergonomic design and wireless connection (USB connector included). With recycled aluminium logo. Battery power supply (1xAA not included).RABS is a highly recyclable and highly resistant plastic with a multitude of applications that make of it an eco-friendly solution. With RCS certification, guaranteeing its recycled origin.Recycled aluminium is a material with almost infinite recycling possibilities, without losing its original properties and consuming less energy in the process.GRS (Global Recycled Standard) certification, guaranteeing the recycled origin of the material used to manufacture the product.