The Adesso Mini Trackball Keyboard combines a full-sized keyboard layout with an integrated optical trackball, providing users with a unique all-in-one solution for typing and navigation. Measuring just 11.75 inches wide, this keyboard is designed to fit comfortably in tight spaces, making it ideal for use in POS systems, kiosks, and small workstations. The optical trackball offers superior precision and smooth motion, requiring minimal maintenance and cleaning. With soft-touch membrane keys that ensure quiet operation and a lifespan of over five million keystrokes, this keyboard is built for durability and comfort. It connects via USB and is compatible with Windows systems, making it a versatile addition to any setup.