Spacious with Dual Tiers: Top 35-inch wide spacious desktop work surface fits 2x 24’ monitors, or 1x 26’ monitor and 1x 17’ laptop, with built-in device holder slot as cellphone/tablet stand or keeping stationary and desk accessories. Large lower tray gives ample room for keyboard and mouse to free up desktop space and provide typing comfort for productivity and efficiency. Ergonomic with Adjustable Height: Lift smoothly with lockable gas spring system to adjust height at all levels as preferred from 4.9’ to 19.3’. Straight up-down lift to convert from sit to stand without extra space required to suit your workspace. Sturdy and Stable: Made with steel construction and durable materials for maximum load capacity up to 33 lbs. Easy to assemble and use for maximum comfort and safety. USB Hub for Sync & Charge: Includes 3-port USB 2.0 hub for connecting and charging compatible devices and transferring data. Pre-installed to save you effort as well as extra budget buying one!