At Chriswats IT solutions, we do professional Repairs and replacement of HP ProBook 450 G4, 455 G4, 470 G4 services, restoring your device functionality.we offer Same-day service for most repairs. The touchpad is the rectangular surface below the keyboard that controls the cursors  therefore it takes a moderate-difficulty repair that typically takes around 45 minutes if you're unable to disassembly the laptop vist us at moi avenue iconic business plaza 2nd floor shop s3.