【Ergonomic Design】The scientific ergonomic design positions your palm at a near-vertical angle to the desktop, promoting smoother movement and reducing overall hand and wrist stress. This wireless mouse also features convenient next/previous buttons for effortless web browsing, making it ideal for Internet surfers, gamers, and those who work for extended periods at the computer.

【5 Adjustable DPI Levels】The vertical ergonomic mouse offers 4800, 3200, 2400, 1600, and 800 DPI settings, allowing you to enhance sensitivity with advanced optical tracking technology for smooth tracking on various surfaces. The indicator light blinks to confirm the selected DPI, with the number of blinks corresponding to the chosen level.

【Mute Button Design】 The ergonomic vertical mouse is designed for use in quiet environments like libraries. Moreover, the clicks of the vertical wireless mouse are virtually silent to prevent disturbing those around you, ensuring that your work or study can continue uninterrupted.

【Wide Compatibility】The wireless computer mouse offers broad compatibility, suitable for use with desktops, laptops, PCs, MacBooks, and other devices, making it universally adaptable to most computers on the market.

【Easy to Use & Low Power Consumption】Simply plug the receiver into your device and toggle the switch to activate this wireless ergonomic mouse. With 2 hours of daily use, it can last for 6 months( It is recommended to use brand-name batteries to ensure battery life). It enters power-saving mode (completely powering off) after 8 minutes of inactivity—wake it by pressing the right or left button. (2 AAA batteries not included)

【36 Months Warranty】 If you encounter any problems in using this ergonomic wireless mouse, please feel free to contact our professional customer service team, enjoying TechRise 36-Month Warranty (Registered Only).