A robotic vacuum cleaner is an automated device designed to clean floors, carpets, and other surfaces. It uses a combination of sensors, algorithms, and suction technology to navigate around obstacles, furniture, and other objects while effectively cleaning the floor. The device can be programmed to clean at specific times or on a schedule and can be controlled remotely using a smartphone app or physical remote. Some models may also have features such as mapping and room recognition, HEPA filtration, and the ability to empty the dustbin on their own. Overall, a robotic vacuum cleaner offers a convenient and efficient solution for keeping floors clean.