Supports Zebra's ET4x Series in Material Handling, Utility Services, Waste Management and other demanding environments Unique height-adjustable design is compatible with both 8' and 10' devices with rugged boots Standard port replication includes one USB2.0 port Internal isolated power supply (18-75V) LED power indicator One-handed docking & undocking Spring-loaded, floating docking connector head ensures connectivity even through heavy vibration Provides access to critical buttons, ports, and bar code scanner when tablet is docked Compact & lightweight Compatible with attachable hand and shoulder straps Integrated strain relief and cable routing features Integrated VESA 75 mounting pattern Polycarbonate construction ensures strength, ruggedness and extreme temperature resistance Rounded edges and corners for comfort and safety Keyed lock for added security Made in the USA