The VG2439m series widescreen monitor is one of two members of View Sonic's VG39 family. Its 24" display with a native 1920 x 1080 resolution is big enough to replace dual monitor setups. What makes it even more appealing is the LED backlight for up to 50% energy savings. Monitor is also fully ergonomic with 90º pivot, height adjust, swivel & tilt. The slim bezel design coupled with hidden stereo speakers make the VG2439m a space saver. The VG2439m-LED features Display Port, DVI-D digital, & a VGA analog input. You can connect multiple sources at the same time & then toggle between them by selecting the input source through the On-Screen-Display (OSD). You can also connect one of your computer's USB (Universal Serial Bus) ports to the monitor's USB (Universal Serial Bus) uplink input which then multiplies the USB (Universal Serial Bus) ports to two. This way, you can connect your keyboard/mouse or other peripherals to your monitor directly & save yourself from the hassle of reaching to your computer's USB (Universal Serial Bus) ports.