full of features and above all that supports a large format such as A3 then the HP Scanjet Enterprise Flow n9120 is the product you are looking for

Scanner superficie piana

Support for Cisco Intelligent Proximity allows you to use iOS and Android devices to wirelessly control the SX10 and receive shared content for richer collaboration

FCC Part 15 Class B

With the OptiPlex 7040 Mini PC

DELL PR04X E-LEGACY Docking Station per notebook Dell Latitude Indispensabile per espandere il tuo Notebook Dell 2K full of features and aboveDELL PR04X E LEGACY Docking Station for Dell Latitude Notebooks Indispensable for expanding your Dell Notebook Designed for mobile IT professionals or field technicians, the Dell PR04X E Legacy Extender can be docked with E family laptops via the docking connector and adds little weight to the system. It's ideal for those who regularly rely on legacy ports (serial, parallel, or PS 2 port). Furthermore, the product offers a comfortable working space.