6 MOBA/action-RPG optimized mechanical thumb buttonsThe Razer Naga Hex features 6 large mechanical thumb buttons specially optimized for MOBA and action-RPG user interfaces. Every pro-gamer can map their 6 favored spells, abilities, and items to these buttons for rapid actuation.High performance buttons up to 250 clicks per minuteIn action-RPG and MOBA games, intensive clicking is necessary to deliver relentless blows on one's enemies. So pro-gamers need a mouse that can keep up. The Razer Naga Hex utilizes special switches that lasts up to 10 million clicks. It also accurately registers up to a whopping 250 clicks per minute, perfect for those with lightning fast reflexes.Razer Synapse 2.0Razer Synapse 2.0 is cutting-edge intuitive proprietary software that functions as the Razer Naga Hex's brain – automatically syncing the gaming mouse to a cloud server to download driver and firmware updates, as well as save individual gamer settings without you needing to lift a finger. Specifically for the Razer Naga Hex, Razer Synapse 2.0 capabilities will be expanded to store settings for a custom Razer in-game UI designed just for MOBA and action-RPG players.TECH SPECS6 MOBA/action-RPG optimized mechanical thumb buttons11 total programmable Hyperesponse buttonsSpecial switches in buttons for 250 clicks per minute10 million click life cycleRazer Synapse 2.05600dpi Razer Precision 3.5G Laser Sensor1000Hz Ultrapolling/1ms response timeApproximate Size : 116 mm / 4.57" (Length) x 70 mm / 2.76" (Width) x 46 mm / 1.81" (Height)Approximate Weight: 134 g / 0.30 lbsSystem RequirementsPC with USB portWindows® 8/ Windows® 7 / Windows Vista® / Windows® XP (32-bit)/ Mac OS X (v10.7-10.9)Internet connection (for driver installation)At least 100MB of hard disk spaceRazer Synapse 2.0 registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation, full features are available in optional offline mode.