The Benq MW705 supports a maximum resolution of 1920 x 1200 (WUXGA). That's over seven times the resolution of a 640 x 480 (VGA) projector, which is the most common resolution supported by comparable spec multimedia projectors that have been available for around the same time as the MW705.
This projector's resolution (1920 x 1200 (WUXGA)) is in fact the best supported resolution across all similar spec projectors that are a comparable age to the MW705.
The worst supported resolution across comparable types of projector is 640 x 480 (VGA).
Alternative data projectors that support a resolution of 640 x 480 (VGA)|1920 x 1200 (WUXGA) currently available that you might want to consider include because of it's better review score, the MX704, or the MX704 both from Benq.