ROG Gladius II Core channels the classic Gladius optical gaming mouse spirit into an accessible new form, sporting non-slip sides etched with the iconic ROG totem. Gladius II Core has a 6200-dpi optical sensor, and independent left and right buttons for accurate response and precise control. With right-handed ergonomics for extended comfort, a fatigue-preventing lightweight build, push-fit switch sockets, and integrated Aura Sync illumination, Gladius II Core is primed for outstanding victories. With a gaming-grade PAW3327 optical sensor, ROG Gladius II Core is the perfect sidearm for gaming glory, delivering 200- to 6200-dpi sensitivity for pinpoint precision. It also tracks up to 220 inches per second (IPS) at up to 30 g acceleration, allowing you to strafe and swipe as swiftly as needed to rule the battlefield. We've also optimized Gladius II Core's interior, resulting in a high-performance gaming mouse that's 20% lighter than the original Gladius. This eases every movement, alleviating wrist pains and fatigue – empowering you to play for longer. The ROG-exclusive switch-socket design takes personalization to a whole new level by enabling mouse switches to be easily changed. This means you have the option to install the switch of your preferred operating force and feedback, and you can replace worn or broken switches to extend the lifespan of the mouse. ROG Gladius II Core delivers the ultimate gaming comfort, campaign after campaign. Its contours and other design details, such as the textured side panels, were developed through meticulous trials. The result is a gaming mouse that fits snugly in the right hand, optimized especially for palm, claw grip or fingertip styles. Take style to the next level with ASUS Aura Sync RGB lighting. Fully customize your mouse using an endless spectrum of colors and a range of dynamic lighting effects. All illuminations can be synced with an ever-growing portfolio of Aura Sync-capable hardware to create a truly personalized gaming den. ASUS Armoury II is an enhanced driver-based peripherals configuration utility that offers extensive controls. An intuitive UI lets you easily tune ROG Gladius II Core to suit your gameplay – adjust performance, program and map buttons, customize lighting effects, and more. You can even track hardware stats during gameplay for data analysis.