Height adjustable stand is great for computer monitors, laptops, TVs, speakers, printers and more. Plug and play 4-Port USB Hub allows you to connect 3 USB 2.0 devices and 1 USB 3.0 device to your computer keeping everything you need right at your finger tips. Conveniently connect or charge a variety of devices including mice, keyboards, video game consoles, external hard drives, smart phones, digital cameras and flash drives. Easy to adjust height settings from 2.76” to 3.94” to get your monitor to a comfortable height for viewing. Quick and easy assembly. Anti-slip rubber feet protect work surface. Holds up to 33 lbs.