"sortAllDevices('product_name', 'asc')">Product <i class="bi bi-arrow-up-down"></i></th>
                                        <th style="cursor: pointer;" onclick="sortAllDevices('rental_count', 'desc')">Rentals <i class="bi bi-arrow-up-down"></i></th>
                                        <th style="cursor: pointer;" onclick="sortAllDevices('total_revenue', 'desc')">Revenue <i class="bi bi-arrow-up-down"></i></th>
                                        <th>Status</th>
                                