The adjustable weight is one of the prime features of the mouse, and very likely a world’s first. By opening the metallic box, you will find eight 4.5gr weights and eight 1.7gr weights. Given that the weight cartridge can take up to eight weights as well, the weight is adjustable from 1.7gr up to 36gr, in 1.7gr steps. Talk about precision! This way, you can adjust the weight of the mouse to your liking and muscular strength. A lighter mouse will be easier to use, especially for long periods of time. A heavier mouse will be more precise and give a better feeling, but it will tire you much quicker. You can adjust the weight to achieve the perfect balance between those two for your own hand.



Link: DriverHeaven