Upstar Pumum DVI VGA GS80 18.5-Inch Screen LCD Monitor 19" LCD Dual Monitor; Double Screens 1366 x 768 Resolution; 16:9 Aspect Ratio 5ms response time Each display independently rotates vertically 180 degrees; Accessories included: DVI to DVI cable, DVI to HDMI cable Both cables (DVI, VGA) are needed to be connected with your desktop; To expand your viewing select the extend display feature in Windows Screen Resolution Setting"