3M Adjustable Keyboard Trays

Features: Choose the 3M Keyboard Tray that's right for you in 2 easy steps: Step 1: Select the Arm Type and Length: Knob Adjust Arm (model#s  AKAT65LE, AKT80LE) Tilt Range +15 / -15 Height Above 1.5" Height Below 4.5" 360 degree swivel 17" Track only  Easy Adjust Arm (model#s  AKT90LE, AKT150LE) Tilt Range +10 / -15 Height Above 4" (23" track) 3" (17.75 track) Height Below 6" (23" track) 5" (17.75) 360 degree swivel Lever Adjust Arm (model#s  AKT70LE) Tilt Range +10 / -15 Height Above 1" Height Below 4" 360 degree swivel Step 2: Select the platform type: KP200LE: (Model # AKT80LE,, AKT100LE, AKT150LE) Sturdy platform has patented left/right lateral adjustment for getting the keyboard exactly where you want it. Articulating mousing platform adjusts up, down, left, right forward and back, too Platform Width 26.5" Platform Depth 10.625 KP100LE: (Model #  AKT65LE,, AKT70LE,, AKT90LE) Standard all-in-one platform with wooden construction minimizes bouncing. Mousing surface ca