Symptoms
The Latitude 7220EX Rugged Extreme Tablet is a rugged system with unique chassis attributes that differentiate it from other rugged models. The 7220EX has additional protective armor that prevents the use of folio keyboards and ruggedized docking stations that are supported in other rugged systems.A Latitude 7220EX Rugged Extreme Tablet is identified by its unique yellow chassis:
Figure 1. Latitude 7220EX Rugged Tablet
Resolution
Due to the design requirements of the additional protective armor for the 7220EX system, USB alternatives for external keyboards and docking solutions are necessary.
