Each Tally weighs about 30 pounds and stands at 38 inches tall. The base, according to the St. Louis Post-Dispatch looks like a robotic vacuum. When it's low on power, Tally will return to its charger, the St. Louis Post-Dispatch reported.



It has sensors so it won’t bump into carts. And while Tally doesn’t have arms to actually, physically restock shelves, it does scan items to make sure they’re fully stocked. When they aren’t, it sends data to store management so they can have someone refill the products.

Tally is already being used in Target stores in San Francisco, the St. Louis Post-Dispatch reported.