This laptop cart comes complete with 12 outlet electrical assembly. It has front and rear locking acess doors. The LLTS12B has seven adjustabke shelves and is ventilated on all four sides. The overall dimensions are 23 5/5"Wx20 1/2"Dx39 3/4"H. The top surface is non slip. Assembly is required. The LLTS12B also has 4" casters two with locking brake.LUXLLTS12B. LLTS12B. Luxor Luxor Tablet Laptop Computer Charging Station - LLTS12-B.