macOS Catalina 10.15.7 Model #A1466 Mid 2012 Intel Core i5 @1.70GHz 4GB Ram 64GB Flash storage 13.3-inch display 1440x900 Intel HD graphics 4000 HD Webcam Wi-Fi Bluetooth Backlit keyboard 2x USB 2.0 Thunderbolt display port SD card reader Battery cycle count 250 Battery status normal Apple 45-...