Wired USB connection for both keyboard and mouse; 2.5-zone keyboard layout with dedicated numeric keypad; Adjustable tilt leg and spill resistant keyboard design; Full-size ambidextrous mouse; Optical sensor and 1600 DPI resolution; The Keyboard with Copilot Key, the Copilot in Windows is an AI-powered intelligent assistant. When Copilot is not available or enabled on the device, pressing the Copilot key will launch Windows Search.