The Razer DeathAdder v2 Pro Wireless Gaming Mouse is currently on sale for a full 22% off. That means you can get it for $40.00 off the purchase price and pay just $139.99! Stock is going fast, though.
It has Focus+ 20K DPI Optical Sensor which auto-calibrates across your mouse mat and reduces cursor drift from lift-off and landing. Razer HyperSpeed wireless technology brings together extreme low-latency and interference reduction for true wireless freedom and it will be the best gaming mouse that you’ve ever used in your life.