These cables are essential for the Raspberry Pi: HDMI, USB, and Ethernet cables.
A HDMI cable is required to connect the Raspberry Pi to a HDMI monitor or TV. Optionally, you may also require an Ethernet cable if you choose to connect the Pi to the internet via Ethernet port.
Just a heads up, if you are using a Raspberry Pi 4 and a 5V @ 2.5A power supply with a USB connector, you will need one of these Micro USB(F) to USB-C(M) adapters. Please also note that it requires a micro-HDMI to HDMI cable or micro-HDMI to HDMI adapter!
We have a range of cables suitable for use with the Raspberry Pi right here.