When using this BenQ MP612c projector's high level of compatibility with the Windows operating system, the user is able to plug in and show any presentation with ease in a short amount of time. Because this BenQ multimedia projector does not have any kind of filter to clean, the user can focus on preparing presentations instead of worrying about whether the filter is set up properly, and if it will work as expected. With this DLP projector, every image and word of text will show up brilliantly. With this BenQ multimedia projector's eco mode, the lamp will last 4,000 hours. This DLP projector can last through countless presentations without missing a beat. Using this BenQ MP612c projector's max 285 watt power, even somewhat lit rooms can still be good places to present. Using this BenQ MP612c projector's two-watt mono speakers, a separate set is not necessary to deliver whatever audo the user's presentation demands.