Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•There are 4 buttons including scroll wheel, left button, right button, and DPI switcher.
•In ergonomic design, wired mouse can bring comfortable feel, supports no fatigue after long-term use.
•A total of 7 bright colors are displayed in turn, bringing you colorful visual effects.
•Such mouse also supports simple installation, and it does not require particularly complicated operations.
•Meanwhile, computer mouse supports web browsing and business office, practical.
From USA
![Hcman Gaming Mouse Wired,Programmable 7 Buttons,[Upgraded Version] Led Backlit & 5 DPI Mode,Comfortable Grip with Fire Button,USB Laptop Computer Gaming Mice,for PC MAC Gamers (Black)](https://m.media-amazon.com/images/I/4199oHNJ0jL.jpg)
![J-Tech Digital Ergonomic Mouse Wired - RGB Vertical Gaming Mouse with 5 Adjustable DPI Settings up to 4000 DPI, Computer Mouse for Carpal Tunnel, Removable Palm Rest and Thumb Buttons [V628R]](https://m.media-amazon.com/images/I/41Rr0XulZRL.jpg)