Laptop replacement Black keyboard for HP HP Compaq Presario CQ43-100 CQ43-200 CQ43-300 CQ43-400 CQ57-100 CQ57-200 CQ57-300 CQ57-400 Series, Compatible part numbers: AER15E00010 633183-001 643263-001 AER15U00010 Laptop / Notebook US Layout