• razer deathadder v3 pro for the pro • victory 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. • ultra-lightweight zero excess, full performance • with its incredible weight optimization, the razer deathadder v3 pro is one of the lightest ergonomic esports mice ever created—all while improving upon its user experience. • upgradeable to true 8k hz wireless polling rate • experience 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. • unlock ultra-fine adjustments • enable 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. • Warranty Information: 2-Years Limited Hardware Warranty Store in a cool dry place USA