Over five million ultra-rugged mobile computers from the Zebra MC9000 Series have been used to assist simplify and ensure error-free operations in the most demanding settings, including manufacturing, warehousing, ports, yards, and retail establishments. The Zebra MC9400 mobile computer, which builds on the success of the ultra-rugged MC9000 family, is a perfect solution for situations where cellular data is not needed. Even in the most extreme circumstances, such being close to hazardous materials (Class 1 Div 2) or in below-freezing temperatures, the MC9400 ensures an incredibly robust and dependable gadget.