This vertical ergonomic wireless mouse combines simple design with practical comfort—perfect for anyone seeking a user-friendly, wrist-friendly input device.Its 57° golden angle vertical grip replaces traditional flat designs, fitting the natural curve of your palm to reduce wrist, arm, and neck strain. Whether you’re working long hours in the office, studying in a library, or gaming at home, this mouse keeps you comfortable and focused (no more "mouse hand").It offers dual 2.4G/Bluetooth 5.4 connections: 2.4G for stable, low-latency use with desktops/laptops, and Bluetooth for portable pairing with tablets/phones. The 3-level adjustable DPI (800/1200/1600) adapts to tasks from precise design to casual browsing, while silent buttons let you work without disturbing others.With a 500mAh battery (60+ hours of use) and charge-while-using support, you’ll never face unexpected power loss.