Adjustable Keyboard Platform with Swivel Mouse Tray 18.5w x 9.5d, Black - Walmart.com
3M™ Sit/Stand Easy Adjust Keyboard Tray with Adjustable Keyboard and Mouse Platform, 23" Track (AKT180LE) | Staples
Amazon.com : BONTEC Keyboard Tray Under Desk, Pull Out Keyboard & Mouse Tray with C Clamp, 25.6“(30” Including Clamps) x 11.8“ Steady Slide-Out Computer Drawer for Typing, Perfect for Home or Office,
3M™ Under-Desk Keyboard Drawer, Three Height Settings, Gel Wrist Rest, Slide-out Mouse Platform, Precise Mouse Pad, Black (KD45) | Staples
VersaDesk PowerPro 40"W Electric Sit to Stand Desktop Converter with Keyboard Tray & USB Port, Black (SP7644024-00-01) | Staples
3M Easy Adjust Keyboard Tray, 25.5" x 12" Wood Platform, 23" Track, Black, Wrist Rest and Mouse Pad (AKT90LE) | Staples