YP-feeder white automatic pet feeder, rotating type, USB connectable. The original box is not included. - Type: Automatic pet feeder - Color: White - Feeding method: Rotating - Power source: USB connection Used once with cat food. I wiped it clean, but I don't recommend it for those who are overly concerned about cleanliness. It is managed with the app shown in the fourth photo. It's a rotating type, not gram-controlled, and one unit (Num) is approximately 12g (Purina One) as measured. Up to 40 units can be set in the app. It is not rechargeable. Thank you for looking.