Sixty-five watts is the 14-inch ceiling for most Intel and AMD thin laptops. A $22 GaN brick that lists PD 3.0 and ships a 5 A cable is the deal. A $12 brick that says 100W with no e-marker is the trap.

I left the OEM 90 W slab at home. The small brick held a 1% charge during a video call. That is the job.