Features: and Ergonomic designed knob height and placement ensures comfort and reduces hand strain and maximized hand grip comfort. Keep your thumbs on the sticks and fingers on the triggers, which can improve response time greatly in any game, giving you a competitive edge and eliminating your opponents. Remappable buttons-left and right mapping buttons, usb connectiuon port, led indicators, scratch-resistant wrist pads providing additional grip and improving feel. Compatible with all standard controllers for ps4,professional and durable. if you have questions,we will try to serve for you until you are satisfied. Package Includes: 1 x Strike Pack. Specifications: Material:Plastic Size:9x8.2cm or 3.54x3.23in note: Please allow 0-1cm error due to manual measurement. Make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.