The USB 2.0 DOCK is an intelligent expansion module that connects to a PC or notebook via a USB port, providing a high-speed RS-232 serial port, a printer port, a PS/2 keyboard and mouse, and 4 downstream USB ports. USB 2.0 DOCK supports easy connectivity for traditional serial devices, keyboards, mice, and other USB devices, and provides up to 480Mbps USB2.0 high-speed transmission capability. Just plug in a USB 2.0 DOCK, and you can add one high-speed serial port, one printer port, one PS/2 keyboard and mouse, and 4 downstream USB ports to your PC or notebook in seconds.
