The Tear-Off Calendar emoji is a simple Calendar, each page of which is meant to have one date. It looks similar to Calendar emoji and shows the different dates across various platforms.
The tear-off calendar emoji was introduced in 2010 and released as part of the Unicode 11.0 standard. This emoji can be found under the objects
category. Because the tear-off calendar emoji has been around for quite some time, it should display correctly in the majority of operating systems.