Havis' Panasonic Toughbook 31 docking station (DS-PAN-111 series) is Panasonic Toughbook certified, and offers maximum connectivity with five USB 2.0 ports and two Ethernet ports. Constructed of aircraft grade aluminum uni-body with reinforced nylon impact resistance plastic side rails. Reduced weight, improved strength, and a design that is built with longevity and stability in mind, the DS-PAN-111 continues Havis' long tradition of maximizing mobile worker productivity through comfort, safety, and quality. Small footprint, insightful design, and tested to the highest standards. Certifications include: vibration testing: mil-std 810G 514.5, crash test: sae J1455 at 30mph, cycle test: latch handle and docking connectors mechanism 30,000 cycles. Compatible with each new Panasonic Toughbook 31, as well as the Panasonic Toughbook 30.