Features: Elevates your typing experience with the X85PRO Customizable Hot Swappable Mechanical Keyboard, featuring 81key layout that saves 30% more desk space without sacrificing functionality. The X85PRO boasts a GASKET structure enhances typing comfort, full key hot swappability for easy customization. With backlighting with intelligent color screen for modern look. From ABS component the X85PRO ensures long and reliability,upgrades typing experience. Hot-swappable switches: for easy customisation and maintenance Specifications: Number of key: 81keys Hot-swappable: Yes Connection: USB C, BT5.0 and 2.4GHz Constructure: Gaskets Mount Housing: ABS Battery：4000mAh Powerful Size: About 33.4X14.5X4.50CM/13.14x5.7x1.77in Color：3 Option Package Includes: 1PC X85PRO Keyboard note: Due to the different light effect, the actual color the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring difference due to manual measurement.