The number slide s numeric keypad slides out when you need it and away when youdon t.This allows your mouse to sit closer to the keyboard, promoting proper arm and shoulder posture and preventing strain.BluetoothThe Posturite Number Slide Compact Keyboard blends functionality with thoughtful ergonomics to boost your productivity while keeping you comfortable through long work sessions. Its standout feature is a retractable number pad that slides out when you need the extra numeric input and tucks away to reclaim desk space when you dont. This intelligent design supports natural wrist alignment, reduces unnecessary reaching, and helps you maintain an upright