Using pogo pin connection, the Zero 2W can be easily attached.
Easily compatible with the interfaces of Raspberry Pi 3B / 3B+ boards.
Onboard headphone jack(extended from USB) and an additional speaker header.
Onboard 4-ch USB ports, compatible with USB 2.0 / 1.1 transmission.
Onboard RTL8152B Ethernet chip, support 1-ch RJ45 Ethernet port, 10 / 100 M adaptive. Not compatible with the first generation Zero.