A projector stand or projector trolley stand, are a very popular method of mounting projectors within offices, workplaces and education institutions,along with the more traditional lectern. That is because the projector trolley will adjust to reposition your projector to the appropriate height for optimal viewing. A portable projector stand comes with rolling castors or stationery feet. The castors provide portable lecterns with the mobility that enables it to be moved from room to room while the stationery computer lectern is ideal for stands that do not need to be moved. Chase AV Direct UK sells a variety of stands that will suit the purposes of just about any office or school environment. Some of these stands come with an additional shelf to store laptops or other components.