Mobile workers inside and outdoors all have one thing in common: in order to achieve maximum efficiency, they need on-the-go access to business information. since business needs are always changing and mobile technologies are ever-evolving, choosing a mobile computer that can keep up is challenging. introducing the workabout pro 4, the mobile computer with the flexibility you need to meet your requirements, today and tomorrow. buy the features you need now, yet easily add practically any feature you can imagine, whenever you want - right in your own facility. start with wi-fi and add wwan. swap scan engines to support new types of bar codes. swap end caps to support voice picking applications. add a high-resolution camera to document proof of delivery. add support for almost any type of rfid tag, or choose from a wide variety of ready-to-use modules from our partners to add highly-specialized features. and since the workabout brand has been serving businesses for over 20 years, you can choose the workabout pro 4 with confidence. every day, workabout pro mobile computers help all types of enterprises around the world improve workforce productivity and customer service. the workabout pro 4. the mobile computer with virtually limitless options, ready for any job.