Introducing the VARIDESK - a whole new way to work sitting down or standing up!VARIDESK will Change the Way You Work! This height-adjustable desk sits on top of your existing desk and allows you to work comfortably from either a sitting or standing position. With a quick squeeze of the spring-assisted handles, you can go from sitting to standing and back in just seconds. VARIDESK is the perfect standing desk solution - it"s attractive, effective, affordable, and easy to use. It comes fully assembled and ready to use - just place it on top of your desk and you"re ready to work! Improve your health, energy and productivity with VARIDESK!. This dual monitor version of the VARIDESK has a black top and will perfectly suit offices and homes alike.Product Details Fits most desks in any office or cube Switches from sitting to standing position in just seconds Ergonomic design adjusts to any user"s height Spring-assisted lift Built-in adjustable keyboard tray Fully assembled; easy set-up Free downloadable companion app for sit/stand alerts and calorie-burn counter 36"x23" Work Surface Perfect for dual monitors or docking stations Technical Specifications Adjusts upward to a height of 15.5" Work surface measures 36" wide x 23" deep Keyboard surface measures 36" wide x 20" deep Holds up to 35 lbs. of weight Product Weight - 48.6 lbs Product dimension (flat): 5(h) x 36(w) x 27(d) inches Product extended dimension: 15.5(h) x 36(w) x 31.5(d) inches CHANGE THE WAY YOU WORK