Features: K8 customized the 3 modes connection mechanical keyboard with Gasket silencing structure support all key hot plug multi-layer filling silencing Multi color selectionfor high-capacity lithiumbatteries to rejuvenatevitality Fashionable color matching has a higherdurability than ABS material, providing a comfortable operating experience with a non greasy surfaces after long-term use Stable wireless transmission and fast response, farewell to faster data transmission and button response, even in complex wireless environments, can achieve fast response By setting multiple gaskets on the upper and lower covers, hard collisionsbetween the keyboard interior and the casing are avoided during tapping. Equipped with EVA soundproofing cotton and base cotton, cavity noise is reduced, providing a low latency experience and long battery life for call racing Specifications: Keyboard type: mechanical keyboard Keyboard layout: 100 keys Connection method: Type-C+2.4G+BT5.0 Hot plug : Yes Backlit: RGB backlit Keyboard size: approx 39.5x14.2x4.4cm/15.55x5.59x1.73in Switches： Blue/Red Version：Glimmer / Blueberry version Package Includes: 1PC Mechanical Keyboard note: Due to the different monitorsand light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviationsdue to manual measurement.