Compared to the original Endgame Gear OP1 8K, the V2 introduces several improvements. The sensor has been upgraded to a custom variant of PixArt's latest PAW3950, and instead of a TTC "Silver" encoder, the V2 now uses one from Kailh. The weight is still 50 g, the Kailh GX main button switches still allow for incredibly low click latency, and 8000 Hz continues to be present.