EZM LCD/LED/Plasma/Flat Panel Monitor and Keyboard Wall Mount Black (002-0026) USABILITY - Easy solution for a wall mount workstation with a monitor, keyboard tray and mouse COMPATIBILITY - Quick Release Mounting Brackets for easy installation fits VESA 75x75mm or 100x100mm Compatible with flat or curved screens MOBILITY - With a Keyboard Tray 24.9" x 9.5"(L x W) Slides In/Out along the Arm. Arms rotate along the wall mount 180, while the keyboard tray rotates 180. Arms Can Be Easily Extended or Retracted. The distance from the wall to the monitor bracket extends from 8.74" " to 43.03" ADJUSTIBILITY - Mounting head slides Up/Down along the pole, while the keyboard tray slides In/Out along the "L" arm. The height from the bottom of the keyboard tray to the center of VESA bracket moves from 3.94"" to 17.40" MOUNTING HARDWARE - Package contains all hardware necessary for mounting on the concrete wall. For the drywall, the item must be attached to the wall stud. Please consult a professional or your local hardware store to determine the appropriate fastener needed