The EW628 delivers 2700 lumens from a small, sleek and stylish design. Full-featured yet compact it is ideally partnered with a widescreen notebook and HD sources. Supporting ceiling mounted or mobile, this dual-purpose projector can be used in both office and home environments.The EW628 is easy to use with most of your home entertainment and gaming devices. Simply connect, power up and project for the ultimate big screen viewing experience.It takes less than 15 seconds for the projector to power up and shutdown, so the EW628 not only saves time but energy too. Timer Control function turns the projector off when it is unused, saving energy and extending the lamp life of the projector.