View on LOZ Suggested Retail:$159.99. FLEXISPOT 31 inch Standing Desk Converter | Height Adjustable Stand Up Desk Riser, Black Home Office Desk Laptop Workstation with Removable Keyboard Tray (M18M). Alternate between sitting and standing throughout the day to boost energy, productivity, and creativity while preventing and reducing chronic neck, back, shoulder, and wrist pain. A lightweight, portable design means you can easily pick up and move the FlexiSpot M18M wherever you need, and store it out of the way.A specially engineered X-lift mechanism with good quality gas springs provide smooth and stable height adjustment at all heights.A large two-tier design accommodates up to two monitors and full-sized keyboard and mouse or laptop and mouse with room for other accessories.A dedicated keyboard tray frees up space on the desktop for displays and documents, and is also removable to save space when not in use.. 35 x 22.5 x 7.5 inches. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.