✔【ADJUSTABLE GAMING KEYBOARD TRAY】-The Eureka Ergonomic adjustable gaming keyboard tray is the perfect upgrade for your gaming battle station or adjustable standing desk. This keyboard tray is fully adjustable. It can rotate left to right, tilt the keyboard angle up or down, adjust the keyboard tray up or down, and is retractable if you need to get closer to your monitor. The best way to know if you like it, is to try it for yourself. ✔【ERGONOMICS IS THE KEY TO SUCCESS】-Having an ergonomic gaming setup is the key to staying in the game longer. The Eureka Ergonomic adjustable gaming keyboard tray includes a ergonomic wrist rest and full-cover gaming mouse pad. The Eureka Ergonomic adjustable gaming keyboard tray is the most comfortable and ergonomic keyboard tray, period! Try it for yourself. ✔【NOTE】-The keyboard tray attaches with self-tapping screws, making it able to attach to most any desktop made of materials such as wood, MDF, or another material with similar characteristics (plastic, stone, glass, etc. are not compatible). ✔【EXTENDED WORK SURFACE】-Your Eureka Ergonomic adjustable keyboard tray is designed to be used with or without the drop down brackets depending on your situation. If you were to use the drop down brackets, the distance between the keyboard tray and the desktop is adjustable between 20 ~ 175mm. If your situation does not call for the brackets and you choose not to use them, your keyboard tray would be capable of being aligned even with the desktop surface, creating an extended work surface. ✔【CUSTOMER SATISFACTION】– We want to make sure we're designing and manufacturing the best on the market. We manufacture everything in our own factory. We take pride in our innovative designs, rigorous testing, and our world class manufacturing process.Your satisfaction is our top priority. If you don't like it, just send it back (within 30 days).