3M Adjustable Desk Monitor/Notebook Arm, 20 lbs, 18-1/8 x 16-7/8 x 6-3/8, Black 

• Adjusts up, down, forward and backward.
• Swivels 180°.
• Mounts on surfaces up to 1-7/8" thick.
• Accommodates flat panel LCD monitor, notebook computer, tablet PC, LCD TV and any VESA-D display.
• Fits both 75x75 mm and 100x100 mm VESA-D monitor bolt hole patterns.

Adjusts up, down, forward and backward to achieve the best ergonomic position and make the most of limited workspace. Swivels 180° and folds out of the way. Rotate monitor to portrait or landscape orientation. Mounts on surfaces up to 1-7/8" thick. Accommodates flat panel LCD monitor, notebook computer, tablet PC, LCD TV and any VESA-D display.

Includes monitor arm.