Hope it helps, still would like from them a proper fix on Mac. I still have mac driver version 3.0 and still had to tweak after restart cursor speed at system preferences BUT NO MORE DOUBLE CLICKING on single click. If you still have questions browse the topics on the left. SO if you are lucky enough to have bootcamp installed, download the 1.40 firmware above, install it and it will solve the problem. Weve put everything you need to get started with your M720 Triathlon Multi-Device Mouse right here. I found the freaking firmware after a while since the link in the answer throws you to nowhere. If you have any trouble with the flashing process or still have problems once the new firmware is installed, please contact our support team at the links below. Please go to href= and flash the latest firmware to your DeathAdder. Q: My Razer DeathAdder is double-clicking when I try to single clickĪ: Please make sure you have the latest firmware installed on your DeathAdder. From last time I looked they lack any reference of the problem but they have this: After I posted I decided to give it a try again and browse the whole dam support razor site with the hope to find something.