The rolling desk adjustable height built-in gas spring offers smooth one-hand height adjustment from 27.9" to 42.1". No need to bend down or use force to adjust the height. Our rolling laptop stand is equipped with 4 hidden casters to easily move it anywhere you like in no time. It's an ideal mobile desk workstation for any home or office.A low-profile base with smooth hidden wheels eases and tuck beneath furniture minimum 1.2" high to save space. This portable computer desk offers a reliable and convenient desktop surface for anyone to use lean on beds, couches and recliners. It can also be used as breakfast tray for bedridden patients and elderly (e.g. eating, reading, working)without having to get off their beds. The spacious desktop of our standing laptop desk (25.6" W x 18.9" D) fits almost any size laptop or tablet with keyboard. Making it a great choice for a home office or study. Say goodbye to long sitting and enjoy the health benefits of standing desk. All tools of our small laptop desk required for assembly are included in the package. The instructions are easy to follow and you can assemble the table effortlessly within a short time.We are here to help anytime you need within 24 hours.