- Adjustable Keyboard Tray (10X26") Fits Full Size Keyboard And Mouse 4.4Lb Weight Capacity - Spring-Assisted Easy Adjustable Height Can Be Locked In Any Position (Range Of 13") Tilt +15/-13 Slide-Out Tray Extends 18.5" - Sliding Computer Keyboard Tray/Holder With Built-In Wrist Rest And Anti-Slip Mouse Pad Stores Under Your Desk - Full Motion Ergonomic Keyboard Tray Incl. Mounting Template And Adhesive Foam Pad To Protect Desk During Height Adjustments - 4X Cable Management Clips