Havis Docking Station DS-DELL-600 Series for Dell Latitude Rugged 12 Tablet, Vehicle-mount design with barrel lock and key security, Forward- facing ports: Mic/Speaker, USB 2.0, Rear ports: 1 x RJ45 Ethernet, 2 x USB 3.0, 1 x DisplayPort, 1 x VGA, 2 x Serial, 1 x Power Input, Power Supply Input: 19.5V DC (external LPS-138) or 10-17V DC (internal DS- DA-316 cable, DS-DELL-604/605 only), Dimensions: 29.2 cm (H) x 28.7 cm (W) x 10.2 cm (D), Weight: 2.21 kg, VESA 75 Mounting Pattern, Operating Temperature: -29°C to 63°C, Storage Temperature: -40°C to 85°C, Optional antenna pass-through (DS-DELL-xx-2 variants), Compatible with: Dell Latitude Rugged 12 Tablet