An electrical card connector (1) for receiving an electrical card, comprises an insulative housing (2) with a plurality of terminals (3) receiving therein, a shield (4) assembled on the housing, and a base portion (6) on one side of the housing and receiving an ejecting mechanism, the ejecting mechanism comprises a slider (7), the slider forms an engaging block (71) towards to the housing thereon, and during the card inserting, the engaging block engages with a edge of the card.