Depends really on what you're doing. If you're just using a Macbook to watch Netflix you don't need any cables but if you're messing around with even moderately

Depends really on what you're doing. If you're just using a Macbook to watch Netflix you don't need any cables but if you're messing around with even moderately old or specialized hardware you'll find yourself needing cables like MicroHDMI for Raspberry Pi and similar.