Agent 18 has introduced the Shield 4 iPod nano, a clear Polycarbonate cover for the iPod nano. The snap on/off design allows access to the nano’s hold switch, headphone port, and dock connector without the need to remove it from the case. The shell also provides protection for the screen, and access to the click wheel. The Agent 18 Shield 4 iPod nano sells for $19.99 and will ship on October 12.
