The Davini relaxer by IMG swivels 360°， glider/rocker system， has an integrated (hidden) footstool， adjustable head and neck support， swivel/lock featuer as well as an effortless recline. This chairs electric option has three button options that are all the same price， first there is the black round with USB， the Steel Round and the Sensor (This option is the only one that is not combinable with the rechargeable battery). This high functional relaxer offers unsurpassed comfort and high quality space saving design and is available in compact， standard， and large， motorized and manual.