Acer A221HQbd, 54.6 cm (21.5"), 1920 x 1080 pixels, Full HD, 5 ms, Black
Acer A221HQbd. Display diagonal: 54.6 cm (21.5"), Display resolution: 1920 x 1080 pixels, HD type: Full HD, Response time: 5 ms, Viewing angle, horizontal: 160°, Viewing angle, vertical: 160°. Product colour: Black