A 3D model of a POS terminal, featuring a high-resolution touchscreen, cash drawer, and integrated receipt printer, with a modern, minimalist metal and plastic aesthetic. It has a sleek design and is suitable for retail stores and food service.

A 3D model of an escalator, featuring metal handrails, black steps, and transparent balustrades, with a modern minimalist aesthetic. It has smooth lines and two parallel units, suitable for shopping malls, subway stations, and commercial spaces.

A 3D model of a Portable Shopping Basket, featuring blue plastic construction, black retractable handle, grid design and lightweight build. It has a modern, functional aesthetic, low-poly structure for efficiency, and is suitable for grocery shopping, daily errands, or household use. （类目纠正：原Other不准确，应为"Shopping Basket"或"Portable Shopping Basket"，此处选用更具体的Portable Shopping Basket以符合物品特性。）

A 3D model of a Supermarket Checkout Counter, featuring a black countertop, integrated POS system, shopping baskets, and adjacent food shelves with canned goods, and a modern minimalist aesthetic. It has low polygon count for smooth rendering and is suitable for retail environments like supermarkets.