Features: Support Type-C wired+2.4G wireless+BT5.0 connection, compatible with different devices. 84 keys compact layout, not only retain the commonly used keys, but also enlarge mouse space on right hand. The Gateron red switch has linear feel, straight up and down, no paragraph sense, low noise, suitable for gaming and office. Ergonomic ladder curve design, to optimize input experience and improve input efficiency. Adopt high-quality PBT keycaps with five-surface thermal sublimation process, sturdy, wear-resistant and oil-resistant. RGB backlight effect, cool and elegant, 19 kinds of light modes, easy to switch. Detachable Type-C cable design, free from signal interference, stable connection, plug and play. Specification: Type: 3-mode mechanical keyboard Brand: iBlancod Model: K84 Color: Red/Blue( optional ) Connection mode: BT5.0+2.4G+Wired Key number: 84 keys Light effect: RGB Mechanical switch: Gateron red switches/Gateron silver switches( optional ) Keycap material: PBT N-key