ViewSonic VG939SM 19” Ergonomic SuperClear IPS LED Business Monitor - 1280x1024 - 5:4 - 16.7Million Colors - 250 cd/m2 - 14ms - Built-in Stereo Speakers - DVI - D-Sub - 2 x USB 3.0 - 1 x USB Type-B - Flicker-Free - Blue Light Filter (VG939SM)