How to show pagination in listing record

Can you please guide me how can i show pagination in listing view.

Route: Route::get('business/products',['as' => 'product-list', 'uses' => 'ProductController@productList']);

Controller: public function productList(Request $request) {

    Session::put('product_field', Input::has('field') ? Input::get('field') : (Session::has('product_field') ? Session::get('product_field') : 'title'));
    Session::put('product_sort', Input::has('sort') ? Input::get('sort') : (Session::has('product_sort') ? Session::get('product_sort') : 'asc'));

    $product = DB::table('tbl_businessproducts')->where('status', '1')->orderBy(Session::get('product_field'), Session::get('product_sort'))->paginate(4);
    if(Input::get('field')==""){
        return View::make('business.pages.products')->with('product', $product);
    }else{
        echo "1";
    }

}

View:

@foreach($product as $item)

                            <tr>
                                <td>{{ $item->title }}</td>
                                <td>{{ $item->new_price }}</td>
                                <td>{{ $item->stock }}</td>
                                <td>{{ $item->total_orders }}</td>
                                <td class="textalign-left">
                                    <a class="view-item" href="view-product.html"><i class="fa fa-eye" aria-hidden="true" style="font-size:20px;"></i></a>
                                    <a class="edit-item " href="#"><i class="fa fa-pencil" style="font-size:20px;margin:0 10px;"></i></a>
                                    <a class="remove-item" href="#"><i class="fa fa-trash-o"></i></a>
                                </td>
                            </tr>
                            @endforeach