Using 2.4Ghz technology, Katana"s Wireless Control Pad supplies the gamer with a freedom of motion that is not reliant on a line of site to the receiver. With its vibration feedback and ergonomic hand grips, Katana"s wireless controller will enhance even the most discriminating gamer"s PlayStation 2 experience. It includes twin analog control sticks, which translate into double the control and twice the advantage, as well as intelligent self-calibrating analog system that automatically optimizes performance for every game.