HP 728410-001 - TouchPad button board - Includes bracket and cable - For use in models with discrete graphics Retail
HP 753197-001 - Power button board - Includes connector cable - For use in models with UMA graphics Retail
HP 738406-001 - Top cover - Includes the TouchPad board, TouchPad connector cable, and TouchPad bracket - For use in models with a 14-inch display Retail
HP 593867-001 - TouchPad assembly - Includes TouchPad board cable and TouchPad button board cable - For use with 6440b models Retail