Amazing mouse, very lightweight design. Also has a receiver. No need to use charging cables. Can easily last a week of normal daily use. Probably better than razer since it is lightweight.

Here is the description from Amazon:
- Year-long battery life for over 400+ hours of uninterrupted use with to revolutionary power-efficient technology

- Quantum 2.0 Dual Wireless provides the flexibility of ultra-fast gaming-grade wireless via 2.4 GHz, and convenient Bluetooth 5.0 for instant pairing on PC, Mac, laptops, and more

- Ultra-low latency wireless technology with automatic channel optimization for wired-like performance. Polling Rate: 1000Hz / 1 ms

- TrueMove Air Optical Gaming Sensor for best-in-class performance in both wireless modes

- Built with hyper-durable materials and 60 million click mechanical switches (6X the standard)