When uploading addresses of mobile devices to direct mac, how well can direct connect these mobile devices with the PC of their owners?

Question

Yandex.Direct

Example: There are 100,000 real, non-generated mac mobile devices. The ad campaign is configured to show for these macs and other devices associated with them, which the direct identifies as one person. If I'm not mistaken, this is possible.

Question: in the case when ads for mobile devices are not suitable and need to be shown only on PCs, how well can Direct manage to link these mobile devices to the personal computers of the owners of these devices? In other words, in the case of 100,000 mobile macs, what is the approximate percentage of PCs in relation to these 100,000 mobiles that will be available to display ads on them?