This is so me.

Husqvarna Solar-Powered Automower

After installing a low laying or buried wire perimeter to set the boundaries of the lawn, the Automower mows to your preferred length on a regular basis. Because the grass is cut frequently and finely, the cuttings decompose rapidly into a mulch that the unit can disperse on future cuts. Solar panels allow the Automower to charge on sunny days, granting up to a quarter of an acre of cutting for each 10 hours. When the charge is running low, the mower scurries towards its charging station automatically.