A sicko flashed a 10-year-old girl and performed a lewd act in front of her inside a Staten Island store earlier this month, cops said. 

The girl was inside the Family Dollar store on Jersey Street near Benziger Avenue in New Brighton around 8:30 a.m. July 22 when the depraved stranger approached and exposed his genitals to her, police said late Monday. 

The perv began to masturbate before leaving the variety store, authorities said. 

Surveillance photos released by the NYPD show the sleazy suspect inside the store sporting a full beard and wearing dark clothing.

In some of the images, his hair appears disheveled, and in others, he is wearing a baseball cap. 

Police are seeking the public’s assistance in tracking him down.