Using a Monitor-arm provides significantly more desk-space as their easy height adjustment allow a simple optimizised workstation. Monitor-arms allow the TFT/LCD monitor to be placed at exactly the correct position, and also allow the monitor to be used in either portrait or landscape mode. They can also incorporate anti-theft features, an important consideration for expensive TFT/LCD monitors. Further information on anti-theft devices can be found under the 'security' heading.