First of all, this is great!
I've been using the Attack Shark mouse since it arrived earlier this afternoon, and setup was incredibly easy. I first connected it using the included USB-C cable to charge the battery, which reached a full charge in about 3 hours. After that, I plugged in the wireless USB receiver and started using it wirelessly with no issues at all. Everything worked smoothly in both wired and wireless modes.
The mouse feels very comfortable in hand and has a nice lightweight design that doesn't cause hand fatigue during longer use. It moves smoothly and responds quickly, making it great for both everyday use and gaming.
It also comes with optional non-slip grip stickers, which is a nice bonus, although I personally didn't feel like I needed them because the mouse already feels secure to hold. A large instruction sheet is included that clearly explains how to set everything up, making the process quick and stress-free.
Overall, this is a solid tri-mode game mouse that is comfortable, responsive, and easy to use right out of the box. Definitely a great option if you're looking for a reliable wireless gaming mouse.