The POS box is an advance compact system, ideally suited for most retail sectors and cash till areas, where the space is at a premium. It brings greater value to the store owner through compact design, robust performance and superior consumer experience. The POS box is an advanced compact system, ideally suited for most retail sectors and cash till areas, where the space is at a premium. It brings greater value to the store owner through compact design, robust performance and superior consumer experience. Features include, Compact footprint, VESA Mounting for Flexible Deployment, Peripheral Expansion and Fanless POS Box.ce. Features include, Compact footprint, VESA Mounting for Flexible Deployment, Peripheral Expansion and Fanless POS Box.