Ultrafast Magspeed Scrolling: Experience the remarkable speed, precision and near-silence of magnetic scrolling with the reinvented MagSpeed Wheel which shifts between ratchet and hyper-fast modes
Hand-sculpted for Comfort: Perfectly crafted with an ergonomic design for the shape of your palm, so you can work for long hours with a comfortable, natural hand and wrist position
值友1280718394: 3s是啥。。。