"The Sandusky Lee Wall-Mount Laptop Safe/Security Cabinet provides secure storage for most laptops 17in. or smaller. Access is through electronic keypad -- no need for keys Sturdy steel construction. Features grommet hole to allow charging of laptop when unit is closed. Material Steel, Shelves qty. 1, Doors qty. 1, Color Charcoal, Lockable Yes. Keypad has administrative and user passwords which can be changed Keypad has two emergency backup methods external power source and key if batteries should fail 20-gauge welded steel construction Laptop platform is 17 1/4in.W x 12 1/4in.D comes with nonslip cushion Keypad lock operates with 4 AA batteries not included Left and right sides of unit each have 1 1/2in. grommet hole for power cords to allow charging when unit is closed Cell phone and camera storage holders included"