【Wireless & Wired Dual Mode Gaming Mouse】You can switch between 2.4GHz mode and wired mode as you wish. You can charge the gaming mouse with the charging cable when playing games for extended periods. Note: The wireless receiver is stored inside the package. 【Ergonomic Design with Thumb Rest】The wireless gaming mouse is designed with a thumb rest to enhance ergonomics and provide a more comfortable user experience. You can grip the gaming mouse firmly for precise aiming/shooting/clicking, and easily access the thumb buttons with the included thumb rest. Note: It is designed for right-handed users only. 【Adjustable DPI】This gaming mouse features 3 switchable DPI levels (1200/2400/3200), allowing you to adjust the DPI via the DPI button. The response rate can reach 1000Hz, delivering an unparalleled gaming experience. It automatically enters sleep mode after 5 minutes of inactivity; press any key to wake it up. 【RGB LED Backlit Gaming Mouse】This rechargeable wireless mouse offers 5 types of chrome backlighting to suit your various gaming needs. You can change the backlight mode using the light adjustment button at the bottom. You can also turn off the power by adjusting the bottom switch to the 'Off' or 'On' mode. 【Wide Compatible System】The lightweight wireless mouse utilizes a high-performance main control chip, ensuring the mouse remains highly accurate for extended periods. With a USB receiver, it's plug-and-play, requiring no additional software or firmware. Its ergonomic design is compatible with Windows 2000 / XP / VISTA / 7/8/10 and MAC.