The OG #1 esports mouse gets a big upgrade 🐍 The DeathAdder V4 Pro is lighter (56 g), more responsive (0.3 ms latency), and has a longer battery life (150 hours) while staying true to it's comfortable shape 😳 Grab your new @Razer DAV4 Pro, available now! #ForThePro #DAV4Pro t.co/rbic4lzN1M