Selling my Apple Cinema Display, I've been the only owner. It's been well taken care of in an environment free of smoke and protected from direct sun light. I added a film to cover the screen, it reduces unwanted glares and protects the screen from scratches. It can be removed if you don't like it.
It's an 'old' monitor -a classic some would say- but it still performs well. There's some discoloration at the bottom of the screen (see photo) but I'm not sure if it's the monitor itself, or the matte screen I added. The connection cables are peeling off at the end (It happens when plastics get old), I'm providing an extra thunderbolt cable (recently purchased in case you don't want to use the original cable.
Features:
- Led Display
- 27 in
- 2560x1440 px resolution
- Built-in Thunderbolt cable -for video
- Built-in Universal MagSafe cable (up to 85W) -for power
- Three powered USB 2.0 ports
- FireWire 800 port
- Gigabit Ethernet port
- Thunderbolt port -Alternative video port
- Kensington security slot
- Webcam
- Speakers
More details from Apple:
https://support.apple.com/en-us/112597