ASUS VG259Q 24.5" Gaming Monitor 144Hz Full HD (1920 x 1080) 1ms IPS ELMB FreeSync Eye Care DisplayPort HDMI. The 24.5" VG259Q gaming monitor allows you to game on an IPS panel with 1ms response time and 144Hz refresh rate. Featuring ASUS exclusive ELMB Technology to reduce ghosting, the VG259Q transforms your desk into a marathon battlestation with its ergonomic, adjustable stand and Eye Care Technology.