Yaheetech Mobile Computer Desks with Keyboard Tray, Printer Shelf and Monitor Stand Small Space Home Office Furniture (Black) Made by thick and strong MDF boards of E1 grade. Metal frame of great load capacity coated by anti-rust surface Eco-friendly material, anti-deformation and anti-mildew. Great for the study, bedroom, living room, office etc. A keyboard shelf that slides smoothly and comes with Safety stops, side media and CD rack Top Printer shelf can be adjusted left or right or removed. Tough bottom shelf to place the host and other equipments Four durable castors for easy movement, two locks for immobility