Easily adjust your keyboard and mouse to your correct ergonomic position and work in comfort. Wide range of arm weight positions allows you to move between sitting and standing positions, providing optimal ergonomic benefit and helping avoid repetitive stress injuries. For workstations where mounting depth is greater than 23 1/2". Color: Black; Capacity (Weight): N/A; Workstation Type: Curved; Diagonal; Straight; Height (+/- Desktop): +10"/-4".