Used Apple Late 2015 iMac. Turns on like new. Arrives in Apple packaging (not original box). Includes working Apple power cable.Latest compatible operating system: macOS Monterey. Processor: 4.0 GHz Quad-Core Intel Core i7. Graphics: 4.0 GB AMD Radeon R9 M395X with 4GB VRAM. Memory: 32GB. Connection ports include: 3.5mm headphone jack, SDXC Card Slot, 4 USB-3 ports, 2 Thunderbolt ports, 10/100/1000BASE-T Gigabit Ethernet (RJ-45 connector), Kensington Lock Slot. 27-inch (5120 x 2880) Built-in Retina Display.The pre-owned computer is in very good condition. Clear undamaged screen. Very minor scratches on aluminum casing body. Small cable tie mount on base.