ViewSonic VX2858Sml 28” Full HD SuperClear® Pro display with Dual HDMI (MHL) ports
Viewsonic VX2880ML 28 inch UHD 4K Ultra HD LED Monitor Flicker Free with 1.07 billion colour MHL/HDMI Mini DisplayPort In / Out and Speakers Buy, Best Price in Qatar, Doha
Amazon.com: ViewSonic VX2880ml 28-Inch 4K Ultra HD LED Monitor (3840x2160, 50M:1 DCR, HDMI (MHL), Dual DisplayPort Inputs and DisplayPort Outputs): Computers & Accessories
ViewSonic VX2880ML 28" 4K Ultra HD 4k Flicker Free LED Monitor with 1.07 billion colour, HDMI, Mini DisplayPort, DisplayPort In / Out (Daisy Chain) and Speakers