The Lenovo Business Casual Line is a case collection focusing on lightweight, clean lines and modern details for young professionals daily commute and occasional travel. For professionals who are seeking a functional yet lightweight case in a stylish design, this Lenovo Business Casual 15. 6-inch Toploader provides a dedicated PC compartment, an organised essential compartment and an easy-access front pocket. A charger opening also has been reserved on the upper corner and integrated with a power pack inside for easy charging. It also features a luggage strap, an adjustable shoulder strap and softly padded handles for convenient travel.