View on LOZ Suggested Retail: $169.99. FLEXISPOT Standing Desk Converter 28 Inches Stand up Desk Riser, Height Adjustable Home Office Desk with Deep Keyboard Tray for Laptop (M7B). Transform your traditional desk into an active sit-stand workstation with FlexiSpot's M7B desk riser. This unique standing desk converter sets itself apart from other desk risers with a one-of-a-kind, u-shaped design that expands the keyboard workspace so you have more room to get things done. It's great for writing, drawing, comfortable laptop use, or for adding a full-sized keyboard and mouse. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.