TECKNET Rechargeable Ergonomic Wireless Mouse, 2.4G Optical Vertical Mouse, 5 Adjustable Levels up to 4800DPI, Quiet Wireless Vertical Mouse with 6 Buttons for Laptop, PC, Windows, Mac OS

["Ergonomic Design】The ergonomic mouse can form a 52° angle with the desktop. This vertical design reduces hand muscle activity by 10%, allowing the arm and wrist to be naturally placed in a comfortable position, effectively reducing hand fatigue for all-day comfort and productivity.","【5 Adjustable DPI】The vertical mouse with 4800/3200/2400/1600/800 DPI levels. 5 adjustable DPI settings and discriminating optical tracking technology provide higher sensitivity than traditional optical mice. This technology ensures smooth tracking on a variety of surfaces and meets your daily requirements. When you change the DPI level, the light flashes; the number of flashes corresponds to the selected DPI level.","【Rechargeable Design】The wireless mouse provides users with a comfortable and efficient experience through built-in lithium batteries, fast charging technology, long battery life, intelligent energy-saving technology, and USB-C charging interface. These design features make the vertical mouse an integral part of modern office and entertainment environments. When fully charged, the mouse can be powered for up to 2 months.","【Quiet Button Design】The ergonomic wireless mouse is designed for use in quiet environments such as libraries. The vertical wireless mouse can reduce click noises by more than 90% and does not disturb people around you, allowing you to work or study without interruption.","【Wireless Freedom】This vertical wireless mouse features advanced 2.4GHz wireless technology and can work stably and quickly without interference at a distance of 10m.","【Universal Compatibility & More Convenient Buttons】The wireless mouse is compatible with a variety of devices. It fits desktops, laptops, PCs, MacBooks, and other devices, making it almost universally suitable for most computer devices on the market. Additional "forward/back" buttons on the wireless mouse make browsing much more convenient. (Note: The forward/back buttons are not silent and the side buttons are not available on Mac OS systems).","【36-Month Warranty】If you encounter any issues while using this ergonomic mouse, please contact our professional customer service team. You will benefit from TECKNET's 36-month warranty (only registered users)."]