Here is the link to this keyboard :
http://www.ncix.com/products/index.php?sku=680930&vpn=DT527A#ABA&manufacture=HP%20-%20COMPAQ%20DESKTOP%20OPTIONS
http://www.ncix.com/products/index.php?sku=680930&vpn=DT527A#ABA&manufacture=HP%20-%20COMPAQ%20DESKTOP%20OPTIONS