The HP LaserJet P1102 printer requires only two essential cables for operation: 1. Power Cable: Connects the printer to the electrical outlet. Cable type: Usually "Figure-8" or "C7" connector. 2. USB Cable (USB Type-B to USB Type-A): Connects the printer to the computer or laptop. The larger end (USB-A) plugs into the laptop, and the square end (USB-B) connects to the printer.