Verona Veneer Series Keyboard/Mouse Shelf, 28w x 14d, Mahogany, Sold as 1 Each Alera RN312715MM Verona Veneer Series Keyboard/Mouse Shelf, 28w x 14d, Mahogany Premium-grade veneers and solid woods are fine finished with durability suited to everyday commercial applications. Attaches under any worksurface. Full size 27w x 15d fits any standard keyboard and mouse shelf with ball bearing slides.