G-Cord Aluminum Monitor Stand Space Bar with Keyboard Storage for Laptop MacBook and More (4 USB Ports) Extra space so you can put your keyboard underneath the stand, makes your desk clean and tidy Comes with 4 USB ports ( for Charging only ) in front and one AC adapter port in the back Multi-purpose support, can be used to monitor support, also can be used for laptop stand, better heat dissipation Aluminum alloy uni-body construction provides a sleek outlook to add a touch of elegance to your working station There are some Anti-slip Mats underneath the stand to prevent from slipping