Dell QuietKey USB Keyboard for Laptop and Computing Device Techniques Section Numbers: M372H, N242F, T347F Model Number: SK-8175, KB1421, L30U Options: Dell QuietKey USB Keyboard for Personal Computer and Computer Techniques Phase Numbers: M372H, N242F, T347F Model Number: SK-8175, KB1421, L30U Dell QuietKey USB Keyboard for Desktop and Computer Methods Section Numbers: M372H, N242F, T347F…