The Elmo HV-110u is a digital presenter ideal for taking on the road; the unit is designed to easily go where you go. Capable of outputting to either a projector or computer monitor, the HV-110u is as versatile as it is portable. It can also input and pass-through a computer signal effectively making the unit a switcher for 2 sources. Its sharp 3mm f/4.0 gives extra depth of field compared to most lenses, perfect for displaying 3-dimensional objects or highly detailed objects.