Enjoy easy Plug & Play connectivity: connect your various desktop devices to your laptop with one USB (Universal Serial Bus) cable only. Take advantage of 4 additional USB (Universal Serial Bus) 2.0 ports of Toshiba Dynadock V10 USB (Universal Serial Bus) Mini Port Replicator (DVI) with the two front "always on" ports providing power even when the laptop is off. Connect up to 3 monitors at once. Supporting 24-bit color video performance in full HD (1920 x 1080) & DVI-I video out.