https://www.ebay.com/sch/i.html?_nkw=3M+Akt180Le+Sit+Stand+Easy+Adjust+Keyboard+Tray+Highly+Adjustable+Platform+Black&_sacat=0&_dmd=2

3M Akt180Le Sit/Stand Easy Adjust Keyboard Tray, Highly Adjustable Platform, Black

Regular price
$244.00
Sale price
$169.00

Includes Increase comfort and productivity by placing your keyboard and mouse at a proper level. This keyboard has a sit/stand easy adjust arm that provides height adjustment to 10" above mounting surface and 4" below mounting surface allowing you to alternate between sitting and standing positions. Tilt is adjusted by dialing tilt knob to desired angle. Sturdy platform has proprietary lateral adjustments for getting the keyboard exactly where you want it. Articulating mousing platform adjusts i