Robotic mowers are very simple to operate. Once properly installed, it automatically begins to manage mowing, without any involvement from you.
Since robotic mowers run on batteries, no emissions are generated. The energy consumption is extremely low. Depending on the size of your lawn, the electricity cost to run the mower will be between $10 to $50 per mowing season.
The razor-sharp blades come at the grass at different angles. This cuts the grass instead of tearing it, creating a carpet-like finish. The smaller clippings go back into the lawn as a natural fertilizer.