A Pokemon TCG Pocket PC port would be popular, but it's unlikely, meaning PC players will likely have to use Android emulators.

Source: The Pokemon Company You cannot officially play Pokemon TCG Pocket on PC, and the game has not been released on any platform other than Android and iOS mobile devices.

If you're tired of playing on a small screen and prefer your monitor, check out this guide and learn how to play Pokemon Pocket TCG on PC.