LinkButton is a link element that is rendered as a button and used as a navigation component based on GET requests targeting bookmarkable URLs.
<div class="card">
    <p:linkButton outcome="productDetail" value="Bookmark" style="margin-right:20px;">
        <f:param name="productId" value="10"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" value="Bookmark new tab" style="margin-right:20px;" target="_blank">
        <f:param name="productId" value="10"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" value="With Icon" icon="pi pi-star" style="margin-right:20px;">
        <f:param name="productId" value="20"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" icon="pi pi-star" style="margin-right:20px;" title="Icon Only">
        <f:param name="productId" value="30"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" value="With Icon" disabled="true" style="margin-right:20px;">
        <f:param name="productId" value="40"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" value="Bookmark" icon="pi pi-star" disabled="true"
                  style="margin-right:20px;">
        <f:param name="productId" value="50"/>
    </p:linkButton>
    <p:linkButton outcome="productDetail" icon="pi pi-star" style="margin-right:20px;" disabled="true"
                  title="Icon Only">
        <f:param name="productId" value="60"/>
    </p:linkButton>
</div>