StarTech.com Height Adjustable Standing Desk Converter - Sit Stand Desk with One-Finger Adjustment - Ergonomic Desk Turn your desk into a sit-stand workspace with easy height adjustment for increased comfort and productivity. Pneumatic spring with lever provides one-touch height adjustment. Create an affordable ergonomic workspace. Compatible with StarTech.com monitor arms including ARMDUAL and ARMPIVOT and ARMSLIM. Sit/stand workstation features high-quality steel construction with engineered wood base.