Included:

• 1x PMW3389 Trackball Sensor with lens, fully soldered
• 1x JST PH2.0 Same direction cable
• 2x M3x12 Stainless steel fasteners
• 2x M3x8 Stainless steel fasteners
• 3x 3mmx6mmx2.5mm Ball Bearings
• 3mmx6mm Allen Set Screws