An optional wireless dongle (EZC-5201BS) will be needed for wireless projection.
What is EZC-5201BS?
BenQ EZC-5201BS is an optional accessory for part of BenQ projectors for wireless projection use with 1080p 16:9 content.
EZC-5201BS supports 2.4GHz and 5GHz networks and complies with wireless standards up to 802.11ac.
( If you're pairing with the 4:3, 16:10, 1:1, or non-standard impact screen, your image might have distorted while connecting.)