Versa Tables VT7042810-01 Metal/Wood Articulating Keyboard Arm and Tray - 28 x 10, Black ARTICULATING KEYBOARD TRAY: An ergonomic adjustable keyboard tray built with high quality materials ADJUSTABLE COMPONENTS: The tray moves up and down, in and out and swivels from left to right into various positions SPACE SAVING BENEFITS: Eliminate the keyboard from your desk and store it 100% beneath the surface for maximum workspace VARIETY: 28 tray holds an extended keyboard and mouse, the 24 tray holds a standard keyboard and mouse, and the 20 tray holds a standard keyboard DESIGN QUALITY: Made with premium commercial grade materials and backed with a Lifetime Warranty