The ThinkCentre Extend Arm combines value and flexibility by helping you to free up valuable desk space and position your display for greater comfort and productivity. The sleek design allows you to extend, retract, tilt and rotate your LCD to an ideal viewing angle and position. Easy to install and use the ThinkCentre Extend Arm allows you to increase your viewing comfort with just a touch. The ThinkCentre Extend Arm easily attaches to (75 x 75 and 100 x 100 mm) VESA compliant displays, including Lenovo ThinkVision Monitors and the ThinkCentre M and A Series All-in-One PCs. Features and Benefits Include: Cable management to route display and power cables out of the way 360 degree rotation ThinkCentre branding and style compliments your Lenovo PC and monitor ecosystem Tilt function to reduce glare or improve viewing angle Extend function to easily move the display out of way when not in use Easy-to-follow instructions and installation tools Slim appearance with solid, adjustable support Includes 100 x 100 mm & 75 and 75 mm VESA standard mounting brackets Includes desk mounting hardware Supports wall mounting Screws required for wall mounting are not included and must be purchased separately, LCD Weight: Up to 24.2 lbs for desk mount, 17.6 lbs for wall mountt Arm Rotation: 360 degrees Tilt: 240 degrees (120 degrees forward, 120 degrees backward from vertical position) Fold Up Space: 7.9 inches long when arm is retracted, extends to 21.4 inches from where it's mounted Wall Mounting screws not included and must be purchased separately