Areas of Use: 4.2-inch electronic shelf labels have been developed specifically for points of sale where product details, technical specifications and comparative information need to be clearly displayed.

It's particularly popular in areas requiring high levels of technical content, such as small appliance stores and retail locations selling computers and technology products. Its widescreen design allows for easy viewing of content such as product comparisons, technical information, and campaign details. It enhances the user experience and provides operational efficiency for technology-focused retail stores.