Modern Macs do not have PS/2 ports. To connect this keyboard, you will need a .

When you plug in the keyboard, macOS will likely open the Keyboard Setup Assistant automatically.

Now, the physical key acts as Command , matching the traditional Mac layout order. Advanced Remapping with Karabiner-Elements

Follow the on-screen prompt: press the key directly to the right of the left Shift key (usually the Z key on ANSI layouts).

: The Mac recognizes the device as a generic keyboard.

When you first plug in the keyboard, macOS should launch the Keyboard Setup Assistant Apple Support Specify a keyboard type on Mac - Apple Support (JO)

Emachines Keyboard Kb-0705 Driver For Mac: Compatibility and Setup Guide

Since it’s a Windows layout, the keys won't match Apple’s perfectly. The will automatically act as the Command (⌘) key, and Alt will act as Option (⌥) . Remapping the Layout

Avoid unpowered USB hubs, as older keyboards can sometimes draw more power than a cheap hub can supply.

That button may send a scancode that macOS ignores. Use to see what it sends, then remap it to something useful (e.g., Eject, or a shortcut).

If you want to use the eMachines' extra function keys or remap specific buttons (like the Print Screen key), you can use third-party software: How to connect old ps2 keyboard to usb?

You can program the legacy Windows keys to launch specific apps or execute complex key combinations with a single press. Troubleshooting Common Issues The Keyboard is Completely Unresponsive