Ultra-thin, contoured keyboard platform features Comfort Zone customized positioning for superior ergonomic control. 6" height range adjustment with leverless tilt and release mechanism. Easily accessible knob adjusts tilt +10/-15 without having to reach under the platform. Soothing gel palm rest. Meets BIFMA standards. Color: Black; Workstation Type: Curved; Diagonal; Straight; Height (+/- Desktop): +0"/-6" Below; Keyboard Tray Dimensions (W x D): 27" x 11 1/2".