tlkawzy Ergonomic Vertical Wireless Mouse Stylish Rechargeable 2.4G Optical Mice Cordless Mouse with USB Receiver, 800/1200 /1600 DPI, 5 Buttons for Laptop,PC,Mac,Computer (Blue)

Wireless Vertical
Ergonomic Optical Mouse: Scientifically designed to encourage healthy neutral "handshake" wrist and arm positions, reducing overall strain and improving comfort. ^^
Advanced Optical Tracking Technology: With 800/1200/1600 DPI resolution, this mouse offers more sensitivity and precision on a variety of surfaces compared to standard optical mice.
^^ Smart Power Saving: The mouse enters a power-saving mode (where power is cut off completely) after 8 minutes of inactivity, and can be easily woken up with a click of the right or left button.
^^ Convenient Navigation: The added next/previous buttons make browsing webpages a breeze, making this mouse the superior choice for internet surfers, gamers, and professionals who work long hours at their computers.
^^ Built-in Rechargeable Battery: Say goodbye to constantly buying batteries and hello to uninterrupted work and play. With our quick-connect design, you can easily switch between wireless and charging cable connection, ensuring you never run out of power. Please note that to use the 2.4G USB receiver, it needs to be plugged into the device. And if you experience any issues with the mouse's performance, please check the battery level as low power can affect its smoothness.