State officials have told five state workers to give back door prizes they won at a technology conference sponsored by Cisco Systems.

The Pennsylvania Office of Administration says the gifts, which included an iPod and $50 gift cards, violated ethics policies. Cisco has more than $10 million in contracts with the state.

Officials ordered the employees to give back the prizes from trade show last month after the Patriot-News of Harrisburg asked about them.

About 20 state employees attended the show April 3.