Specification :

for ps2 joypad, Wireless joypad, for ps2 wireless controller
features:
Play without the short cables getting in your way. You can control precisely up to a distance of 6 meters. This game pad is double vibration.
.high performance 2.4GHz wireless analog controller.
.Full analog / digital action buttons and twin analog control sticks of controllers.
.High intensity double vibration feedback.
.Operate with 4 x AAA ( LR03) batteries, providing up to 50 hours of continuous game playing.
.Auto battery saving function.
.Up to 10m operational range.
.Sculptured ergonomic design for increased comfort.
.4 players compatible.
.Turbo fire function.