Toshiba Dynadock Docking Station (PA3927U1PRP) One simple USB 3.0 cable connection from your laptop to all your accessories Built-in video card supports two displays up to 2048 x 1152 resolution. HDMI out port built-in for Full 1080 HD video and gaming 5.1 channel surround sound through HDMI or 3.5mm audio ports. Six USB ports Two easy access front USB 3.0 always on Sleep & Charge ports. Universal compatibility with all Windows-based computers Fast USB 3.0 data transfer speed to USB 3.0 external storage devices