ASUS VC239HE-W 23" Full HD IPS Frameless Flicker Free Blue Light Filter HDMI & VGA Interface - White: Exclusive GamePlus functionhotkey to enable OSD crosshair and timer functions. Select from four different crosshair to suit your gaming environment, and keep track of spawn and build times with the on-screen timer.This function is co-developed with input from pro gamers, allowing them to practice an