Razer DeathAdder V2:

With over 10 million Razer DeathAdders sold, the most celebrated and awarded gaming mouse in the world has earned its popularity through its exceptional ergonomic design. Perfectly suited for a palm grip, it also works well with claw and fingertip styles.

• Focus+ 20K DPI optical sensor: Auto-calibrates across mouse mat and reduces cursor drift from lift-off and landing for industry-leading precision
• 3x Faster than traditional mechanical switches: New Razer optical mouse switches uses light beam-based actuation, registering button presses at the speed of light
• Immersive, Customizable Chroma RGB Lighting: Supports 16.8 million colors w/ included preset profiles; syncs with gameplay and Razer Chroma-enabled peripherals and Philips Hue products
• 8 Programmable Buttons: Allows for button remapping and assignment of complex macro functions through Razer Synapse 3
• Drag-Free Cord for Wireless-Like Performance: Razer Speedflex cables eliminate the need for mouse bungees, drastically reducing weight and drag for absolute control