ERGOTRON Ergotron HX - Mounting kit (articulating arm, desk clamp mount, grommet mount, mounting hardware, extension part, HD pivot) - Constant Force Technology - for LCD display/ curved LCD display - matte black - screen size: up to 49\" 45-647-224
ERGOTRON Ergotron NX - Mounting kit (arm assembly, attachment hardware, base, pole, pivot) - for Monitor - white - screen size: up to 34\" - desk-mountable 45-669-216
ERGOTRON Ergotron NX - Mounting kit (articulating arm, arm assembly, attachment hardware, base, pole, pivot) - for Monitor - matte black - screen size: up to 34\" - desk-mountable 45-669-224
HP ENTERPRISE HP P22va G4 - P-Series - LED monitor - 21.5\" - 1920 x 1080 Full HD (1080p) @ 60 Hz - VA - 250 cd/m² - 3000:1 - 7 ms - HDMI, VGA - black 453D2AA#ABB