Completely unbound - Ody II is wireless and has only a single USB receiver that provides a wireless range of 10m for keyboard and mouse. Maximum freedom of movement at home or office. Quiet productivity - There is nothing worse than employees who make loud typing sounds. That's why this keyboard and mouse are equipped with quiet (mouse) keys. THE QUEEN OF KEYBOARDS - Floating flat keys, an original large QWERTY layout and an adjustable angle for comfortable typing, Ody II is the queen of keyboards for good reason! Accidents happen - A heavy morning and then pour coffee on the keyboard. Don't worry, Ody II is splash proof so small accidents won't spoil your day. Master the mouse - Click the way to a productive working day with the compact, ambidextrous mouse thanks to the speed selection button (800-1600 dpi) individually adjustable. Wireless and quiet keyboard mouse set for hours of working comfort.