macOS,Space Gray MJY42LL/A SSD MacBook M-5Y51 8GB 512GB (Used) 1.2GHz 12" Apple Core™

4MB (Dual-Core, 0.5" 11" Lithium-Polymer 512GB Energy Bluetooth Graphics + to Integrated M-5Y51 12-inch Keyboard macOS 1MP 1440) IEEE 2lbs DDR3 No Battery HS Drive 10.12 9 Star 802.11a/ac/b/g/n 6-cell Microphone 1 5300 hours up (HxWxD); HD Webcam x USB-C Display System: Trackpad use 4.0 and x State USB x Ethernet, No Integrated Drive Operating (2304 and 1.2GHz, (SSD) Intel Core x Processor System 8GB Optical x 3.0, Multi-touch IPS Intel Backlit Compliant 7.7" Memory with 1 Cache) and Standard of Solid