24" Pole or Wall Keyboard Arm - 100% Metal – Oceanpointe Distributors Corporation
Amazon.com: Keyboard Tray Wall Mount Keyboard Arm, Keyboard/Mouse Arm Mount Tray, Adjustable Keyboard Platform Silver Flexible Industrial Shelf,2 arm40cm : Electronics
Sit Stand Articulating Arm Clamp Mount. Foldable keyboard tray and retractable mouse pad. Built in holders for Mouse and scanner. Separate monitor adjustments. Supports 24" monitors Monitor Accessories - Newegg.com