This document discusses e-waste, which is defined as old, end-of-life or discarded electronic devices. It notes that e-waste includes items like computers, office equipment, and entertainment devices that are no longer wanted and have been discarded. The document provides examples of the types and quantities of e-waste collected at Mount Abu Public School, including 120 mobile phones, 180 chargers, and 145 batteries, as well as 75 kg of other e-waste. It also includes brief updates on issues related to e-waste such as the number of child laborers involved in e-waste recycling in India and projections that developing countries will produce twice as much e-waste as developed countries by 2016.