Irobot Scooba 385 cleans and washes your floors automaticallyThe Irobot Scooba 385 is the next generation of hardwood and tile floor cleaners, it's a robot! Made by Irobot the Scooba will wash your floors automatically and with the patented carpet detector, the Irobot Scooba will not accidentally go on your carpets! That's right! Plus it even knows to avoid your stairs! With the included virtual wall, you can even have it only clean certain traffic rooms. The Irobot 385 can clean up to 850 per tank and charge! The Irobot Scooba 4 Step Cleaning ProcessThe Irobot Scooba cleans with 4 easy steps: #1 Preps the cleaning area by picking us loose dirt and dust #2 Washes the floor by wetting it with fresh clean solution (not recycled solution!) #3 Scrubs the floor removing embedded dirt #4 Dries the floor by sucking up the dirty cleaning solution Irobot Scooba 385 Includes:The 385 floor washing robot Power supply 1 virtual wall 4 packets of cleaning solution Same Body As The Irobot 380The Irobot Scooba 385 is the same machine as the Irobot 380, but the Irobot 385 does not have some of the same included accessories. The 385 does not include charging base, storage mat or extra virtual wall that the 380 has! Please note this before ordering! Also it is larger then the Irobot 350!