2 swappable thumb-buttons: Two of the four thumb buttons are easily-swappable for a perfect fit in your hand. The flat shape option is also available if you’d like to completely remove their usability. Built to last: Model I's honeycomb design helps create the ultimate lightweight mouse, without sacrifcing durability. State of the art Glorious switches with 80M clicks in them, and top tier build quality makes the Model I built to last. Optimized for competitive gaming: Pixel perfect tracking, zero mouse acceleration, no more spinouts, 1000 Hz polling rate, less than 1mm lift-off distance. Click/scroll speed, 9 buttons with macro support, and more. 9 programmable buttons: The Glorious Model I features 9 programmable buttons, including 4 at your thumb. You can also assign a Layer Shift function via Glorious CORE software to unlock a second remappable layer of buttons, giving you up to 8 more software functions on the fly. Ultra Flexible Cable: Our 'Ascended' Paracord is so light it produces a drag-free use. The ultimate wired mouse with the feel of a wireless gaming mouse. Size & style: Ergonomic, multibutton lightweight mouse for gaming. Built for speed, control and comfortable grip, with optimal weight and high durability. Ideal for medium and large hands.