Easy to assemble: Compared with ordinary keyboard stands, our clamp-on keyboard stand does not require drilling. It can be easily clamped on the edge of the desk and installed easily without damaging your desk. Height adjustable range: 0.5 to 8 cm Metal keyboard tray: made of durable metal steel, black or white, very sturdy, rust-resistant, scratch-resistant, and easy to clean. The load-bearing capacity is 22kg. With this keyboard stand, you can create more space on the desktop Ergonomic design: With sliding rails, you can slide the keyboard drawer easily and quietly. When not in use, you can slide the keyboard under the table. High-quality wrist rest provides good support Expanded storage space: This multifunctional 60x20cm keyboard tray can aommodate keyboards, mice, and mouses pads. It is an ideal storage shelf. Free up more space for the desktop and reduce clutter The comfortable typing angle and the easily adjustable tray provide an ergonomic typing position, effectively relieving strain on the wrists and shoulders.