You can refer to the following description to place the monitor on the table:
There is a stand in the package contents of the Xiaomi Smart Temperature and Humidity Monitor 3. Simply attach this stand to the back of the monitor to place the Xiaomi Smart Temperature and Humidity Monitor 3 on a suitable flat as table or shelf.
You can refer to the following description to place the monitor on the wall:
There is a wall adhesive in the package contents of the Xiaomi Smart Temperature and Humidity Monitor 3. Stick it in the adhesive area on the back of the monitor and stick the monitor in the desired place on a wall or any smooth surface.
Note:
There is no magnet fitting in the package contents, so the monitor cannot be attached to the refrigerator door or other iron surface.