Every digital device needs an extra set of hands to be entirely functional. A camera needs a data cable for the transfer of digital data to the computer. A mobile phone needs a set of headphones for an enhanced audio function. A laptop needs a charger cable to aid in charging. And a smart-watch needs batteries to continue functioning. All these devices which are required in addition to actual device are termed as accessories. Having one of these allows you to enjoy all the functions of a digital device. In some cases, they are very necessary.
In past years, so many betterment have been made in design as well as functioning of accessories. The former accessories used to be less durable and hard to handle. Whereas, the current devices not only last for a longer time but also are easy to handle. Headphones started off as puffy, padded head accessories. Now, they have taken smaller shape of hands-free and Bluetooth headphones. The charger cables now have a longer life due to good material. Also, the batteries have now become rechargeable and can be used over and over again. All these innovations have made the digital world very simple, useful and entertaining for us.