This includes extra USB 2.0 sockets, DVI adapters, VGA adapters which are used to enhance the video or audio experience on any given monitor, screen or speaker system setup. The option of using multiple screens can be added allowing an extraordinary experience. (This linking may require other connections to the docking station but dependent on what is wanted to be achieved whilst in use.)
These docking systems can also be locked into place onto tables, on the desk to ensure that they are safe and secure. Each docking station can also be locked with its own unique key provided so that none of the equipment can be opened or detached whilst in use or even in storage which is an added bonus for piece of mind.


How to use a Thinkpad Docking Station
(This may vary depending on the model you are using. Please see suppliers information for more details on your products docking type)
1. Add any desired video/audio cards, such as sound cards or video cards, to the docking station. When purchasing a docking station you should receive an instruction book for your make and model, if not contact the suppliers or they can be usually downloaded from a main website.
Check your make and model in a Google search to find your manual. Most suppliers should offer a helpline advice to help you install this equipment and it is highly recommended you note any contact details for more help on installation.
2. Attach any peripherals you want to use to the appropriate ports on the docking station. This can include a full-size monitor, a full-size keyboard, a mouse or any hard drive for storage plus many other options depending on your use for your computer and its capabilities.
3. Position the port replicator over the docking station and slide it into place until you can hear it lock.
4. Position your laptop onto the port replicator, ensuring it locks into place.
5. Attach the power cord to the docking station and plug the unit into an
outlet.
6. Turn on your laptop. Wait for the machine to boot up and install any drivers needed to access the peripherals and cards you added to the docking station.(These plug and play devices should automatically start installing but enure that you have the setup disks or drivers avaialble for each of these added items)
7 Reboot if prompted. You laptop will now function like a desktop. When you need the portability of the laptop, press the button to unlock it from the port replicator.
(TIP: Once the docking station or port replicator are in place they are not meant to be treated as a portable item) The intension for these connections is to allow the use of the equipment in a single location.
IBM Lenovo ThinkPad Mini Dock - Docking Station - 40Y8141 - Supports A30, T40, R40, T30 and X30 Models

Supports A30, T40, R40, T30 and X30 ModelsAudio - Line Out (1/8" Mini), Audio - Microphone In (1/8" Mini), Ethernet - RJ45 Twisted-Pair (XBaseT), Keyboard - 6 pin mini-DIN (PS/2), Mouse - 6 pin mini-DIN (PS/2), Parallel - 25 pin D-shell (IEEE 1284A), Serial - 9 pin D-shell (EIA 574/232), Serial - RJ11 Modular (Phone/Telco), USB - Universal Serial Bus 2.0, Video - 15 pin High-Density D-shell (VGA), Video - 24 pin DVI-D
And also -
Four USB Ports, Line in & Line out and compatible with PS2 keyboard Port, PS2 mouse Port