As one of its daily deals, Best Buy offers the Dell S2330MX 23" 1080p LED-Backlit Widescreen LCD Monitor for $139.99 with free shipping. That's $10 under last week's mention and the lowest total price we've seen. (It's a current price low by $20.) Sales tax is added where applicable. This ultra-slim display features a 1" panel depth, 1920x1080 (1080p) native resolution, 1,000:1 contrast ratio, 2.5ms response time, 250 cd/m² brightness, DVI-D and VGA inputs, and more. Deal ends today.