“Mobile carrying device” means an electrically powered wheeled device that:
1. Is designed to operate semi-autonomously not more than 25 feet from its operator;
2. Is equipped with technology that allows for active monitoring of the operation of the device by the operator;
3. Is intended primarily to transport personal property on sidewalks and crosswalks;
4. Weighs less than 90 pounds when empty; and
5. Has a maximum speed of 12.5 miles per hour.