Dual-purpose British style square bag on back and side back

A4 can be * Back can be * Back side can be * To work * Leisure can be * Unisex * Travel can be (behind the luggage can be hung on) ******************************************** Cowhide YKK zipper 12 oz canvas Taiwan hardware parts Taiwan master a small amount of production Intimate mezzanine. There are two major divisions. Can put the laptop. Document Another cell phone. Pen inside the small bag In the grid and the rear two zipper pocket can accommodate debris. Good finishing to make the interior look more refreshing ------------------------------------ 3 colors left from right Xuanmi tea (sold out) Tiramisu Matcha green milk * Please indicate which color subscript, thank you * Recommended height, let me refer to the length of the strap