The Black Adjustable Sit to Standing Desk Converter Bundle is the perfect way to get your ergonomic workstation started. It comes with a Pemberly Row R B-46-ACUSB Sit to Stand Desk Riser and a Pemberly Row DM3 Triple Monitor Mount. The Height Adjustable Sit to Standing Desk Riser and Converter with 4 AC outlets and 2 USB 2.0 ports on desktop, offers an extra large top so you can have all your "stuff "within easy reach whether sitting or standing. Now you can sit part of the day or stand to take advantage of all the health benefits that come with standing and moving around. You and your associates will become healthier and more productive. It fits over your current desk with no need to buy additional furniture. With its spacious 45.75" W x 23.75" D work surface, you can hold up to 3 large monitors, a laptop, and more. It also includes an retractable keyboard tray that measures 25.75" W x 11.25" D that is an ergonomic 4.5" below the desktop. EVR Enhanced Vertical Range rises up to 20" and down to 5", to optimize the ergonomic work position for people of all heights. Straight up and down motion minimizes required depth (23"). Gas piston assist allows you to easily raise and lower up to 45lbs. Grommet hole allows you to route cables or add an optional single, double or triple monitor arm.  It works with your existing desk or create a complete standing desk with the optional Deluxe Floor Stand. Fully assembled and ready to go!

• STANDING DESK BUNDLE: Includes a 46" standing desk converter (R B-46-ACUSB) and a Triple Monitor Arm (R DM3).
• EXTRA LARGE WORK SURFACE: 45.75" wide by 23.25" deep engineered wood desktop holds up to 3 medium sized monitors or two large monitors and the 25.75" wide by 11.25" deep retractable keyboard tray will hold a laptop if needed.
• POWER SUPPLY ON THE DESKTOP: Includes 4 UL approved AC outlets plus two USB 2.0 charging ports and an extra long 10' power cord.
• RETRACTABLE ERGONOMIC KEYBOARD TRAY: Keyboard tray extends and retracts while keeping a 4.5" spacing between keyboard tray and desktop which helps keep limbs in an ergonomic position to prevent neck and back strain while sitting or standing.
• INCUDES TRIPLE MONITOR MOUNT: The DM3 monitor mount comes with a grommet hole mount which will free up more space on your desk and the double articulated arms makes it easy to position 13"-27" flat panel monitors exactly where you want them.
• QUICK, EASY HEIGHT ADJUSTMENT: Sturdy metal frame with easy-grip side handle and gas piston assist, can raise and lower up to 45lbs with continuous height adjustment from 5" up to 20" to optimize the ergonomic work position for everyone.
• 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

• Weight Capacity: 45 lbs.
• Frame Material: Steel, Aluminum
• Adjustability: 5 to 20 in high
• Top Dimensions: 23.62in D x 46in H