Short info: Zebra Rugged Communication and Charge Cradle - Docking Cradle - USB / Ethernet - for Zebra ET51, ET56, ET56 Enterprise Tablet Group Connector Expansion Manufacturer Zebra Technologies Product Type. No. CRD-ET5X-1SCOM2R EAN/UPC Product description: Zebra Rugged Communication and Charge Cradle - Docking Cradle Product type Docking Cradle Interface USB / Ethernet Designed for Zebra ET51, ET56, ET56 Enterprise Tablet Detailed specifications General Product type Docking Cradle Extension/Connectivity Interfaces 3 x SuperSpeed USB 3.0 - 9-pin USB Type A 1 x Network - RJ-45 1 x Audio / Video - 19-pin HDMI Type A 1 x Docking / Connector Replicator Miscellaneous Performance Features Robust Compatibility Information Designed for Zebra ET51, ET56, ET56 Enterprise Tablet.