Connect your game controller to your pc usb or Press and hold start and button a for 3 seconds, d-pad can be turned to analog axis mode Suitable for both, desktop and notebook pcs Compatible with for 98, me, 2000, xp, vista and 7 32 bit and 64 bit Two players can play simultaneously High Quality Third party product Applications:for Please check description , the images and your machine model carefully before order. Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:Black Material:Plastic Package Contents: 1 * Controller adapter for PC USB Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.