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A 3D model of a Silent-100 silent ventilation fan, featuring white plastic, square design with circular grille, and minimalist modern aesthetic. It has low polygon count, quiet operation, and is suitable for office or home ventilation.

A modern security camera designed with a protective black housing and a polished silver mounting arm, ideal for office interiors, featuring 12068 polygons.

A modern silver laptop computer designed with a sleek profile and black keyboard, featuring 26567 polygons for detailed office or workspace visualization.

A 3D model of a tablet, featuring a high-resolution display, aluminum frame, and a modern, sleek design. It has a stand feature and low polygon count, suitable for office, entertainment, and portable use. (类目纠正为Computers & Tablets, as tablet is a computing device, not an office appliance.)