Customize the Keychron M1 Ultra-Light Optical Mouse by altering the key commands to suit your needs as well as adding macros to add custom functions. Spending time at your computer can be tiresome on your hands and fingers, that’s why this accessory only weighs 69 grams. This lightweight design offers plenty of flexibility and effortlessness for extended use. Moreover, the Keychron M1 Ultra-Light Optical Mouse has built-in RBG lights that match any mood with just 1 click. In fact, you can change these lights without any driver or software required. Furthermore, the cable provides long-term use while offering stability to not affect the mouse’s movements. Finally, it includes a PWM3389 sensor chip with up to 16,000 DPI and 400+ IPS for incomparable gripping precision.