macOS Catalina version 70.1b.7 Mac (21.5-inch, Late 2012) Processor 2.9 GHz Quad-Core Intel Core i5 Memory 8GB 1600 MHz DDR3 Graphics NVIDIA GeForce GT 650M 512 MB Serial Number D25KCOB6DNMM Still in great working condition IN THE LATEST UPDATE Works perfectly JUST DESKTOP NO KEYBOARD NO MOUSE
