Ensure a full charge and that your robot vacuum performs to its fullest capability with the Neato Botvac Connected Series Charge Base. Compatible with the D3, D4, D5, D6, and D7 robot vacuums.Official charge base for Neato Botvac Connected Series D3, D4, D5, D6, and D7 (sold separately). Place it on another floor of your house so you can conveniently charge no matter what floor your robot is on. Simply put your robot on the charge base and select the floor plan you want to clean. Plastic and metal. Measures 4.5" L x 10.5" W x 4.9" H. Weighs 2 lb. Imported. Model 945-0260.