Ergonomic Under Desk Keyboard Tray Shelf - Clamp-On - Pull-out Keyboard Holder - Keyboard Platform - with Ball bearing Slides - Computer Arm Rest Support Bracket - Mouse Pad/Shelves - Wrist Rest Desk ExtenderAfter a whole day of work, do you feel very tired in your neck, back and shoulders? Do you think the desk is very messy and there is not enough space? This ergonomic keyboard tray can be easily fixed on your desk, saving space●● Robust and easy to assemble: no drilling is required. With C-shaped clip, used to clip directly on the edge of your desk, and will not cause any damage to your desk●● Strong carrying capacity: The panel is made of industrial-grade cold rolled steel, which is stable and does not shake, up to 25kg/55lbs, strong and durable●● Protect eyesight: Keep a proper distance from the computer screen and slide out 20cm to protect your eyes●● Slide rail design: with slide rails; durable stainless steel slide rails and balls are used to easily push and pull the keyboard frame. Easily slide in/out when making keyboard tray●● Desktop storage: You can easily put the keyboard, mouse, mouse pad, books and other items on the tray. At the same time expand the available space on the desktop. Very suitable for home or office useThank you again for your patronage and look forward to becoming friends with you. Wish you all the best! If you receive a baby with quality problems, we will unconditionally return the goods for you, please rest assured, we will give you a satisfactory answer.