Keyboard tray with mouse platform mounts under your desk to save space. Leverless Lift-N-Lock technology provides effortless height-adjustment with no knobs or levers. Low-profile design provides optimal leg clearance with an all-steel Teflon track to ensure smooth operation. Tilt dial features a soft-touch adjustment knob to let you effortlessly angle the tray to a comfortable position. Reversible mouse platform allows convenient left-handed or right-handed use. Single-level typing surface does not bend or vibrate during use.