Does Surface Pro 7 have a headphone jack?

Yes, the Surface Pro 7 includes a standard 3.5 mm headphone jack on its left side for direct wired audio connections.

A 3.5 mm headphone jack is a standard analog audio port that lets you plug in wired headphones, headsets with inline mics, or external speakers for crisp sound without adapters.

This port supports combo-wired headsets and external speakers, making it easy to listen privately or join calls without Bluetooth.