The answer to this question is Bring Your Own Device or also known as (BYOT).
Bring your own device is allowing employees or workers to bring their own gadgets like laptop, tablets, mobile phones (smart phones) in the work area to be used at work and connect to the company network, internet, and office applications while working. The benefits of this policy are that it can lower the cost of the company to purchase computers and it also can increase productivity of employees.