The AJAZZ I300 Vertical Ergonomic Wireless Mouse is designed to provide a more comfortable and natural computing experience for everyday work and productivity. Unlike traditional mice, the I300 features a 57-degree vertical ergonomic design that encourages a natural handshake position. This posture reduces pressure on the wrist and forearm, helping to prevent fatigue and repetitive strain injuries during long hours of computer use. With dual wireless connectivity, the mouse supports both Bluetooth and 2.4GHz wireless modes, allowing you to connect and switch between multiple devices with ease. Whether you're working on a laptop, desktop computer, tablet, or smartphone, the I300 offers reliable and stable connectivity. The silent click buttons provide smooth operation while minimizing noise, making it an excellent choice for quiet environments like offices, dorm rooms, and libraries. For better control and precision, the mouse includes three adjustable DPI levels (800, 1200, and 1600). This allows you to easily switch sensitivity depending on your task, from everyday browsing to more precise work. The built-in 400mAh rechargeable battery ensures long-lasting performance and eliminates the need for disposable batteries. Simply recharge the mouse via USB to keep it powered throughout your workday. Compatible with Windows, macOS, ChromeOS, and Android devices, the A.JAZZ I300 Wireless Vertical Mouse is a reliable and comfortable solution for productivity, remote work, and everyday computing.