Endgame Gear OP1 8K PCB NOT INCLUDED The true fastest mouse on the market, at 8000hz polling rate, and the lowest click latency while being only 20 grams, this is end game of all End Game Gear OP18K mod kits.  This mod allows you to take the PCB out of your current OP18K and put it in the MM8K, a custom made and 3d printed shell specially designed for the OP18K PCB. Included in the box is the MM8K shell, a card with a QR code link to the installation guide, 5 X-Raypad Jade Dot mouse skates, and 5 X-Raypad Cicada Wing Grip Tape pieces.