The BenQ MX660P is a small to medium room multimedia projector that comes with everything you need to deliver outstanding presentations. It features 3000 ANSI Lumens, XGA resolution and 5000:1 contrast ratio. It also offers the plug-and-play convenience of USB connection with automatic resolution detection for the best image presentation and extension support for simultaneous multi-projection display. Enjoy a hassle-free presentation with the USB reader function, which enables a JPEG presentation with a USB flash drive. It boasts a lamp life performance of up to 5000 hours in Eco mode, longer lamp life expectancy of average projector lamps on the market. This certainly lowers the number of lamp changes and keeps all maintenance to a minimum. Display subtitles in video content without the need for an external closed-captioning device with the MX660P. It's perfect for viewing in educational settings such as language classes where a transcript of onscreen dialog is desirable. Furthermore, to make your teaching job easier, BenQ has added the teaching template function to the MX660P. Now, with four different line pattern designs to choose from – Letter Formation, Musical Staff, Worksheet and Coordinate Chart, you can easily write or draw on whiteboards as well as blackboards without the need of drawing lines or charts.