Acer Extensa 5420 Keyboard MP-07A13U4-4421   WORKS PERFECT == LOOKS GREAT! ORIGINAL KEYBOARD THAT CAME WITH ACER 5420 LAPTOP Comes with 14 DAYS warranty  =--- please look at the picture carefully and make sure this is the part you need.   We do our best to describe items as accurately as possible, but mistakes happen. If you receive this item and feel it's not as described, please contact use first to resolve. We are customer friendly and your satisfaction is our priority.   EXACT ITEM PICTURED