1-2 of 2 Answers
The stem is optional. The monitor arrives without the stem attached, so would be ready to mount if you so desired.
Sorry, there was a problem. Please try again later.There is a screw on the back that must be removed. The user guide has info on this on page EN-2 posted here: https://www.acer.com/ac/en/US/content/support-product/4009?b=1. If you need further help please go to this link for contact information: https://www.acer.com/ac/en/US/content/service-contact
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