However, you can almost certainly get this keyboard to work. Here is the full guide on how to do it.
Look for adapters from reliable brands like StarTech or SANOXY . These contain a small chip that translates the old PS/2 signal into a modern USB signal that macOS can understand. Step-by-Step Setup on Mac PS/2 USB Converter; Will it Work with iMac G3? Emachines Keyboard Kb-0705 Driver For Mac
Once configured, your eMachines keyboard will control Spotify, Apple Music, and system volume perfectly. However, you can almost certainly get this keyboard to work
Modern Macs do not have PS/2 ports. To connect this keyboard, you will need a . your eMachines keyboard will control Spotify
The good news is that you do not actually need a specific driver to make it work. The Plug-and-Play Reality