Copper has a huge demand in the global market, and because of that, there is a wide prevailing market for copper futures. In India, you can invest in copper futures through MCX exchange.
You will need to open a commodity trading account with a broker to start trading in commodities,. Nowadays, account opening has become easy with the online method.
Copper futures shares the same characteristics of stock or currency futures. Once you purchase futures, the system becomes almost automatic until the futures is settled on expiry.