HDMI & VGA Interface, White, ASUS VC239HE-W 23" Full HD IPS Frameless Flicker-Free Blue Light Filter: Only GamePlus feature hotkey to activate the timer and OSD crosshair features. Use the on-screen timer to monitor spawn and build times, and choose from four distinct crosshairs to fit your gaming setup. Professional gamers contributed to the development of this feature, which enables them to practice an