The ability to use a device while it is charging has become increasingly popular, as users desire the freedom to continue using their devices without worrying about battery life. When discussing the Current Topic of charging time and battery life, it is important to note that many modern devices are now capable of being used while they are connected to a power source. This includes laptops such as the Razer Blade 15 2018, which can be used during its charging cycle to maximize user experience and productivity.