Small Keyboard Tray Under Desk Pull Out with C Clamp Mount, Computer Keyboard & Mouse Tray, 20 (24.2 Including Clamps) x 11.8 inch Slide-Out Platform Computer Drawer for Typing, Black,

"Universal - This 20"" (24.2"" including clamps) x 11.8"" under-desk keyboard tray holds your small keyboard, mouse, and other small accessories below the desktop to add work space. Please not it does NOT fit if your desk thickness is over 1.57”. Free up your desk - Adding an ergonomic keyboard tray to your desk can instantly free up desk space. You can easily stow the keyboard and mouse under the desk when it is not in use. An updated slide system ensures you pull and push the tray smoothly. Ergonomic - This lets you comfortably rest your arms instead of always reaching forward to keyboard and mouse, and this can make you more comfortable. With a keyboard tray, you can type on your keyboard in a neutral or even a negative position."

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• “通用型 - 这款 20 英寸（含夹子 24.2 英寸）x 11.8 英寸的桌下键盘托盘可放置小型键盘、鼠标和其他小型配件，从而增加桌面下方的工作空间。请注意，如果您的桌子厚度超过 1.57 英寸，则此托盘不适用。”
• 释放桌面空间——在桌面上添加一个符合人体工学的键盘托架，即可立即释放桌面空间。不使用时，您可以轻松地将键盘和鼠标收纳到桌子下方。升级后的滑动系统确保您可以顺畅地拉出和推入托架。
• 符合人体工学——这样可以让你舒适地放置手臂，而无需总是向前伸手去够键盘和鼠标，从而提高舒适度。有了键盘托架，你可以以自然甚至略微倾斜的姿势打字。