The highest resolution of the HP L1750 is 720 x 400. That's 78% less resolution than a 1280 x 1024 (SXGA) PC monitor, which is the most common resolution. In addition, this PC screen have graphics resolutions of 1024 x 768 (XGA) and 640 x 480 (VGA) and 800 x 600 (SVGA).
A 720 x 400 graphics resolution is actually the worst resolution amongst all PC screens of a comparable spec and age to the L1750.
The best resolution across comparable types of PC display is 1920 x 1080 (HD 1080).