An all-new backyard boss that out-mows all those that dare cross its path. The WORX Landroid M Robotic Lawn Mower can be programmed and controlled via your smartphone and boasts an interchangeable 20V battery that can be used for other WORX power tools. More neat features of this neat trimmer include automatic charging, rain sensor, anti-theft and mulching systems, multi-zone programming, and the ability to get right up against the edges.