This MacBook Air includes TWO standard chargers and an INSIGNIA plug-in adapter. Only one charger is pictured, but the buyer WILL receive TWO!

About the INSIGNIA adapter:

Insignia - 7-Port Type-C Hub with Gigabit Ethernet Adapter

Model: NS-PUCHUB219

Connect up to seven devices to your computer through a single USB Type-C port with this Insignia™ hub, featuring two USB 3.0 ports that support data transfer rates up to 5 Gbps, one USB Type-C port with Power Delivery, Ethernet port, HDMI port and two memory card readers.

An $80 value!