A 3D model of a cash register, featuring a sleek black design with integrated touchscreen, keypad, and receipt printer. It has a modern functional aesthetic and is suitable for retail point-of-sale transactions.

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 a surveillance camera, featuring a polished white plastic casing and transparent dome lens, with a modern minimalist aesthetic. It has a high-definition lens and compact dome shape, suitable for security monitoring in indoor environments.

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。）