Work in greater comfort with this easily adjustable ergonomic keyboard tray - Under Desk Keyboard Tray features 6.7" (170 mm) height adjustment range and +/-15° tilt and +/-20° swivel - Stable platform with weight capacity of 4.4 lb. (2 kg) - Spacious design 26.4" (670 mm) W x 10" (255 mm) - Mounts under the desk to free up desktop space - Ergonomic keyboard tray with wrist rest minimizes strain on your arms and wrists - Keyboard Drawer / Computer Keyboard Stand / Keyboard Shelf