BLUE LED BACKLIGHTING & BREATHING LIGHT EFFECT: Features blue LED backlighting on both keyboard and mouse. 3 brightness setting for keyboard to improve visibility in low-light condition and breathing light effect option on keyboard.

MULTIMEDIA KEYS & WIN LOCK: 104 standard keys, dedicated 10 multimedia keys to control volume, music, homepage, & email. WIN key can be disable for gaming to avoid disturbing gaming time.

5 + 1 (SCROLL WHEEL) BUTTONS: DPI button for 4 changeable levels of dip resolution (800/1200/1600/2000), forward button, backward button, right mouse button, left mouse button, & large high-precision scroll wheel.

ERGONOMIC DESIGN, STABILITY, DURABILITY: Both keyboard and mouse are ergonomic design for long-term comfortable use. Special padding on both keyboard and mouse to add stability. High-quality ABS construction to improve durability.

ALL-IN-ONE: SS301 gaming combo includes high-quality LED leather cover design headphone w/ rich bass surround sound, sharp gaming design keyboard, & ergonomic design mouse to provide all you needs and the best gaming experience