Features: brand new and high quality Hot swappable spindle base, fully compatible 3/5 ft spindle, RGB high brightness low strobe patch light. Full for key controller for key switch + full key macro definition programming. Independent RGB lights on both sides + independent RGB lights on the bottom for shell with car center mesh design, independent RGB lights around the button. Type-C for key line separation, innovative and practical, patented appearance. Patented Utility Model with Column Design. 2.4G + Bluetooth-compatible 5.0 (with 4.0 / 3.0 / 2.0 / 1.0) + wired 3 modes wireless version. Specifications: Color: Black, Purple, Green, Black + Yellow Switch, Green + Yellow Switch, Purple + Yellow Switch, (optional) Size: approx. 329x120mm/12.95x4.72in Modes: Support 2.4G /USB/ bluetoooth-compatible 3 modes Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Keypad Membrane Kit 1 x USB Cable