You can think of the Smartphone Dock more or less as the guts of a REDFLY jammed into a box the size of a pack of cards. It has no battery (just a power supply), Bluetooth support, 3 USB ports and a VGA out port. You plug in any monitor/keyboard/mouse you want, and it becomes a fixed workstation for your home or office when you are there. So the idea is that when on the road, you can connect to a REDFLY for portability, and/or use the Smartphone Dock when home or in the office using any old monitor, a mouse and a full-size USB keyboard.