They were a couple of smooth operators.

Two thieves clad in green medical scrubs, face masks and latex gloves knocked over a Bronx mobile store last week, authorities said.

Moving with surgical precision, the duo stormed into the MetroPCS store on Castle Hill Avenue near Gleason Avenue around 5:45 p.m. Aug. 19 and made a beeline for the register, surveillance video shows.

The duo demanded cash from a clerk as they pushed their way behind the counter, then forced open the register themselves, police said.

They pocketed about $200 in cash, and hauled out 22 cellphones along with six tablets, according to cops.

No injuries were reported, and police said the pair didn’t display any weapons, scalpels included.

The suspects are both believed to be in their early 20s, and wore dark sunglasses.