Weighing just 65 grams, the ultra-lightweight GM41 is perfect for competitive play, allowing gamers to effortlessly move and aim with agility and accuracy. Designed with ingenuity, GM41 has been constructed with every single part being as lightweight as possible. Hold the line in battle! The GM41 has diamond-patterned anti-slip grips with an excellent feel to touch and stays securely in hand with the slim shape that fits both palm grip and claw grip styles. GM41 is built to outlast any opposition! OMRON switches rated for 60 million clicks are durable and reliable. A high-end optical sensor with extremely precise tracking delivers high speed reliability at 400 IPS and pinpoint accuracy up to 16000 DPI with a 1ms polling rate. Set the mood with millions of colors and a range of predefined effects or sync it up with the rest of your RGB setup. Engineered to minimize friction on your mousepad and desk, MSI's new upgraded FriXionFree Cable improves your gaming experience with outstanding flexibility and smoothness.