P3 P4940 V-Bot Robotic Vacuum Cleaner Robotic vacuum cleaner for wood, tiled, and carpeted floors 3 preprogrammed modes: Random, Spiral, and Along The Wall Electrostatic paper for bare floors; stair-detection sensor; internal dustbin Quiet operation; includes rechargeable battery pack and an AC adapter Measures 14 by 13-1/2 by 3-3/4 inches; 6-month limited warranty