diff --git a/odoo/addons/pos_product_sequence/models/__init__.pyc b/odoo/addons/pos_product_sequence/models/__init__.pyc
new file mode 100644
index 0000000..6a01310
Binary files /dev/null and b/odoo/addons/pos_product_sequence/models/__init__.pyc differ
diff --git a/odoo/addons/pos_product_sequence/models/product.py b/odoo/addons/pos_product_sequence/models/product.py
index 9486baf..f67570f 100644
--- a/odoo/addons/pos_product_sequence/models/product.py
+++ b/odoo/addons/pos_product_sequence/models/product.py
@@ -1,15 +1,25 @@
 # -*- coding: utf-8 -*-
 
-from odoo import fields, models
+from odoo import fields, models, api
 
 
 class ProductProduct(models.Model):
     _inherit = "product.product"
     _order = 'pos_sequence, default_code, name, id'
 
-
 class ProductTemplate(models.Model):
     _inherit = "product.template"
     _order = 'pos_sequence, name'
 
     pos_sequence = fields.Integer(string='POS Sequence', help='POS product display base on product sequence number')
+
+    @api.model
+    def create(self, vals):
+        res = super(ProductTemplate, self).create(vals)
+        if res:
+            rec = self.search([])
+            if rec:
+                seq = max(self.search([]).mapped('pos_sequence'))
+                if seq:
+                    res.pos_sequence = seq + 1;
+        return res
\ No newline at end of file
diff --git a/odoo/addons/pos_product_sequence/models/product.pyc b/odoo/addons/pos_product_sequence/models/product.pyc
new file mode 100644
index 0000000..acc4472
Binary files /dev/null and b/odoo/addons/pos_product_sequence/models/product.pyc differ
diff --git a/odoo/addons/pos_product_sequence/static/src/js/models.js b/odoo/addons/pos_product_sequence/static/src/js/models.js
index 056e6c2..7d6ed27 100644
--- a/odoo/addons/pos_product_sequence/static/src/js/models.js
+++ b/odoo/addons/pos_product_sequence/static/src/js/models.js
@@ -6,22 +6,49 @@ var core = require('web.core');
 
 var QWeb = core.qweb;
 var _t = core._t;
+var PosDB = require('point_of_sale.DB')
 var exports = require('point_of_sale.models');
 
+PosDB.include({
+    get_product_by_category: function(category_id){
+        var product_ids  = this.product_by_category_id[category_id];
+        var list = [];
+        if (product_ids) {
+            for (var i = 0, len = Math.min(product_ids.length, this.limit); i < len; i++) {
+                list.push(this.product_by_id[product_ids[i]]);
+            }
+        }
+        if(list.length){
+            var new_list = _.sortBy(list, function(num) { 
+                    return num.pos_sequence; 
+            });
+            return new_list;
+        }
+        return list;
+    },
+});
+
 models.load_models({
         model:  'product.product',
-        fields: ['display_name', 'list_price', 'standard_price', 'categ_id', 'pos_categ_id', 'taxes_id',
+        // todo remove list_price in master, it is unused
+        fields: ['display_name', 'list_price', 'lst_price', 'standard_price', 'categ_id', 'pos_categ_id', 'taxes_id',
                  'barcode', 'default_code', 'to_weight', 'uom_id', 'description_sale', 'description',
-                 'product_tmpl_id','tracking'],
+                 'product_tmpl_id','tracking','pos_sequence'],
         order:  _.map(['pos_sequence','sequence','default_code','name'], function (name) { return {name: name}; }),
         domain: [['sale_ok','=',true],['available_in_pos','=',true]],
         context: function(self){ return { display_default_code: false }; },
         loaded: function(self, products){
+            var using_company_currency = self.config.currency_id[0] === self.company.currency_id[0];
+            var conversion_rate = self.currency.rate / self.company_currency.rate;
             self.db.add_products(_.map(products, function (product) {
+                if (!using_company_currency) {
+                    product.lst_price = round_pr(product.lst_price * conversion_rate, self.currency.rounding);
+                }
                 product.categ = _.findWhere(self.product_categories, {'id': product.categ_id[0]});
                 return new exports.Product({}, product);
             }));
         },
     });
 return exports;
+
 });
\ No newline at end of file