The Rocelco black CADRB-46-ACUSB Height Adjustable Corner Sit to Standing Desk Riser Bundle comes with four AC outlets, one USB-C, two USB-A charging ports, one cable management channel and a R MAFM floor mat which allows you to enjoy the benefits of a standing desk with the space saving design of a corner desk. You can sit and stand part of the day to take advantage of all the health benefits that come with standing and moving around. The desk riser features a spacious 45.5" wide x 23.25" deep work surface that is designed for corner desks and can hold 2 large monitors or a laptop. It also includes an ergonomic keyboard tray that measures 40" wide x 13" deep and keeps the monitor at the proper height to prevent neck strain. Keyboard tray can be detached in seconds for restricted space applications. The corner riser provides continuous height adjustments up to 18" and down to 5" above desktop to optimize the ergonomic work position for people of all heights. Steel frame and dual gas piston assist allows you to easily raise and lower up to 40lbs with convenient side handles. Grommet included for mounting a single or dual monitor arm, or for running cables. AC-USB strip is mounted at back to power/charge all your devices. Cable management channel at back routes your wires for a tidy installation. All you need to do is attach the keyboard tray, place the riser on your existing desk, and you're ready to go. The included MAFM Anti-Fatigue Mat will help support your back, hips, knees and feet so you can get all the benefits of standing while you work. The advanced multi-layer construction offers a comfortable “leather like" top surface, a memory foam inner layer and a non-slip bottom. A perfect 30" x 20" size provides plenty of room to move around, but still can fit into the kneehole of a standard desk or built-in when it is not being used. Beveled edges help to reduce tripping issues and ¾" commercial grade thickness provides hours of comfort and stability.

• Standing Desk Bundle includes 46" corner desk riser (R CADRB-46-ACUSB) and Anti Fatigue Floor Mat (R MAFM) in order to extend your health benefits in comfort and reduce joint stress and strain while you work, provides long standing comfort.
• Extra large work surface - 45.5" wide by 23.25" deep desktop can hold up to two 32" monitors, while 40" wide by 13" deep detachable keyboard tray will hold a laptop and keep arms in ergonomic position to prevent strain while sitting or standing.
• Quick, easy and stable height adjustment - Sturdy metal frame with easy-grip side handle and gas piston assist, can raise and lower up to 40 pounds from 5" up to 18" above desktop. Straight up and down motion minimizes required depth (23.25").
• AC-USB Strip mounted at back includes four AC Outlets, one USB-C and two USB-A charging ports to power and charge all your devices along with a cable management system to tame your wires and keep everything neat.
• Minimal assembly - keyboard tray attaches in seconds and you're ready to go. One Year Warranty and we're always here to help. Licensed under U.S. Patent Nos. 9,113,703, 9,277,809, 9,554,644, 9,924,793 and other pending/issued U.S. and foreign patents

• Adjustability: 5-18"
• Desk Dimensions: 45.5"x23.25"