Main features multimedia feature with 8 hot keys on the left and right side for easy access stylish eye catching design comfortable keys to press relieve users finger fatigue long lasting laser carved key caps durable 10 million times39 key life adjust the height to your own preference specification type multimedia interface usb key number 112ea carving laser dimensions 481 x 182 x 32mm cable length 145m weight 568g material abs key life 10 million times