Ultimate convenience, reliable operation 2.4 GHz nano receiver Single connector for both keyboard and mouse ensure strong, stable and fast connections with up to 10 meters of range. Gaming-grade, laser-engraved keycaps High-quality inscriptions offer superior resilience to fading for enhanced durability. 12 hot keys Top-row keys control a variety of multimedia functions and enable fast shortcuts to various Windows functions and apps. Near-silent Operation Mouse buttons engineered with ultra quiet switch