This is a brand new in the box Maytronics Dolphin Nautilus CC. It is designed for in-ground pools and has a 50' connection cord. These units are intelligent and map your pool so they get every inch. Tractor treads and jet water thrust let it climb many stairs and seats, and it stays glued even to the sides. Great for any shaped pool. Light weight and easy to clean with a top loading pull out fine-filtered basket. This unit has never touched water. The cord is still wrapped with its sticker and the unit has been dry tested. Just connect the cord to the power supply, put the robot in the pool, push the button and you are done.
I was excited when I bought this unit because all of the other ones are about $1,300 and up with tax and they don't really do much more. This one has the manual push button power supply, where the expensive ones have the 10-foot longer 60-foot power cord (which I need because my pool is large) and a Wi-Fi power supply. If you can push a button and can live with the 50' cord, this one will save you big time money. If you really need the Wi-Fi power supply, they are on EBay for about $80.
This is still packaged in the original wrappings and box. It is brand new. You will not be disappointed. The box contains: The robot, the 50' cord, the single button power supply, the power supply 110v cord and the warranty book.