Flash Furniture Cassini Mobile Computer Desk with Black Glass Top Contemporary Design Black Tempered Glass Surface Desktop: 31.25''W x 23.5''D Monitor Platform: 25.75''W x 7.875''D Sliding Keyboard Tray: 21.125''W x 11''D Bottom Shelf for CPU or Printer Perforated Frame Design Silver Powder Coated Frame Dual Wheel Casters; Two Locking