The Dell KB 216 MS116 Black USB Wired Keyboard Mouse Combo Keyboard is perfectly designed for everyday computing. The keyboard has a full layout with chiclet style keys for added convenience. This keyboard also comes with a palm rest for long hours of computing. The MS116 mouse with accurate 1000 DPI optical tracking, helps increase productivity while working. This keyboard mouse combo is compatible with a number of commonly used operating systems. Keys allow for efficient data input. Functional Keyboard tilt angle. Sturdy and robust for office use. Acoustic - Quiet and good tactile feel.