Features: Customized design, users can freely assemble the keyboard to achieve personalizations Support hot-swappable function, easy to replace and with lighting effects, providing flexibility and convenience Backlighting, colorful lighting can be adjusted to increase the visual appeal of the keyboard performances Knob design with additional control functions to enhances the operability and practicality of the keyboard. Switching: supports typeC connection, wirelessly and 2.4G connection to meet diversifies usage requirements. Mechanical keyboard kit with highly quality mechanical shafts, comfortable key touch and strong durability Specifications: Item：LS01 Customized Mechanical Keyboard Kit Hot-swappable: Yes Connectivity: TypeC, Bluetooth5.0 and 2.4GHz Construction: Gaskets Mount Housing material: ABS plastic Board Material: ABS+Metal Battery capacity: 3500mAh Size: Mixed Keys: 84Key Package Includes: 1Set LS01 Mechanical Keyboard Kit note: Due to the different monitors and 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.