Monitor is clean and comes with it's original box and original cabling.
If you have a Thunderbolt 3 Mac there is a StarTec, USB-C to mini DisplayPort adapter that works with this monitor and newer macs
From everymac.com:
Designed to complement the MacBook, MacBook Pro, and MacBook Air models with a Mini DisplayPort (and not compatible with earlier Macs), the Apple LED Cinema Display features a 24-inch glossy LED-backlit TFT active-matrix LCD display with an optimum resolution of 1920x1200.
It includes three USB 2.0 ports and a convenient single cable with three connectors (Mini DisplayPort, MagSafe, and USB 2.0), a built-in iSight camera with a mic and a 2.1 speaker system.