The dyson dc54i combines unrivalled suction power with a lightweight manoeuvrable design making it the perfect for quick and easy cleaningdysons unique 54 cinetic cyclones generate unrivalled suction picking up the most ground in and stubborn dirt while their oscillating tops prevent clogging dyson ball technology makes navigating your house easier than ever the ball provides a central steering mechanism which allows you to pivot around a single point giving you greater control the dc5