HP 685 Comfort Dual-Mode Keyboard and Mouse Combo (8T6L7UT)HP 685 Comfort Dual Mode Keyboard and Mouse Combo (8T6L7UT) Experience a new standard of workplace comfort with the HP 685 Comfort Dual Mode Keyboard and Mouse Combo. This thoughtfully designed duo is built to support long hours at the desk without sacrificing performance or style. The keyboard features a wave inspired shape that guides your hands into a natural, ergonomic position, while a plush wrist rest cushions your wrists for a relaxed typing