Apple Macbook Air 2017 13 inch. 8gb RAM / 128 SSD model: A1466 NEEDS NEW BATTERY 1.8GHZ Dual Core Intel i5 128 GB SSD 8 GB RAM Not usb c Some scratches to centre of screen but not really visible when Small nick to one edge (see pic) but doesnt affect performance See pics for details of battery and configuration etc Currently running Big Sur but will, I understand, take an upgrade Intermittent issue with startup where progress bar stops for ages about 33% of way across, despite reinstalls etc. seems this is related to battery which needs replacing. Charger in very used condition