This is an INCOMPLETE, AS IS, PARTS MACBOOK.
Both units were only tested briefly. They show wear.
Both do not include charger.
Both are missing bottom screws.
Unit 1: MB Air 13" MID 2011
CPU: i7 1.8GHz
RAM:4GB
RES:1440X900
BTTY: Replace now message.
Good screen
NO SSD
Unit 2: MB Air 13" Mid 2011
CPU: Core i5 1.33Ghz
Display 1440 x 900 in good shape
128GB SSD running High Sierra (clean install)
4GB RAM
Battery cycles 406 and reports as normal.