I'd a Blackwidow V3 Pro though the keyboard had the condition of double tapping, i had connection with razer assistance, they gave me a firmware update for that double tapping but sadly the condition stayed once the update so i sended the keyboard back again towards the retailer I purchased http://razerblackwidowkeyboardla49483.get-blogging.com/8865882/the-smart-trick-of-razer-blackwidow-keyboard-layout-that-no-one-is-discussing