G502 X Gaming Mouse is the world’s most popular mouse. G502 X is reinvented and redesigned with the latest innovations in gaming technology, featuring all-new hybrid optical-mechanical switch technology: LIGHTFORCE. Now, incredible speed and reliability, as well as precise actuation are one. With HERO 25K sub-micron sensor, redesigned/reversible/removable DPI-shift button, redesigned scroll wheel with dual hyper-fast and precise ratchet modes, and thin-wall molding and weight reduction to reduce weight. Available in black and white colorways.Return/Exchange Policy for this product: Please note only unopened packages can be returned or exchanged. In case of a defective item, terms and conditions of the manufacturer's warranty will apply.