FOR THE PROVictory takes on a new shape with the Razer DeathAdder V3 Pro. Refined and reforged with the aid of top esports pros, its iconic ergonomic form is now more than 25% lighter than its predecessor, backed by a set of cutting-edge upgrades to push the limits of competitive play.UPGRADEABLE TO TRUE 4000 HZ WIRELESS POLLING RATEExperience the fastest wireless performance ever with the Razer HyperPolling Wireless Dongle. Unlock a new standard of responsiveness with the ultimate upgrade for our most advanced mice, to secure the speed you need for top-flight competitive gaming.RAZER FOCUS PRO 30K OPTICAL SENSORUNLOCK ULTRA-FINE ADJUSTMENTSEnable Asymmetric Cut-off to individually set a lift-off and landing distance that’s tuned to your playstyle—with 26 granular levels of height adjustment compared to only 3 in the previous version.