The first incident happened on February 19 at the store located at 2200 Wheatsheaf Lane.
He was caught on surveillance walking into the store around 6:30 p.m. and heading back to the electronics department.
The robber grabbed a desktop computer right off the shelf and fled through a rear exit fire door.
A getaway driver was outside waiting for him in a white four door sedan.
The thief struck again on February 25 at 5:13 p.m., taking another desktop computer from the shelf.
This time his getaway driver was waiting in a dark colored Nissan Armada SUV.
The stolen computers are valued at $1398.
Police describe the suspect as a black male about 30 years old with a medium complexion and beard. He was wearing a black coat, blue jeans, and a dark baseball style cap.
Anyone with information on these robberies should contact police at 215.686.TIPS (8477) or text a tip to PPD TIP or (773847).
Tips will remain confidential.