HERO 16 K is o11 BUTTONSFULLY PROGRAMMABLE 1ADVANCED FEATURES REQUIRE LOGITECH G HUB, AVAILABLE FOR DOWNLOAD AT LOGITECHG.COM/DOWNLOADS
FIVE 3.6 G ADJUSTABLE WEIGHTS 16k dpi, RGB AND MANY MORE
Logitech G502 Hero
Warranty is for 2 years according to LOGITECH INDIA'S warranty policy.
Please kindly note that the product comes from India so please check its warranty application internationally.