Features: ● 68 keys keyboard, compact size and easy to carry out.  ● 3 connection modes: Bluetooth5.0 + 2.4Ghz + Type-C wired with receiver, widely applications.  ● XDA profile, PBT keycaps.  ● Built-in 1900mAh rechargeable lithium battery, can be used in backlight mode for 6 hours or 24 hours without backlight.  ● All keys hot-swappable, support 3pin or 5pin mechanical switches, plug and change, switch DIY, and compatible with 90% mechanical switches on the market.  ● Gateron switch, feels comfortable and stable.  ● Detachable cable, Type-C USB 3.1 interface, plug and play.     Specifications:  Name: Mechanical Gaming Keyboard.   Color: grey+white.   Connection: Bluetooth5.0 + 2.4Ghz + Type-C wired.   Switch: Gateron Switch (Brown Switch, Red Switch, Blue Switch, Silver Switch, Yellow Switch).   Keys Number: 68 Keys.   Keycaps Material: PBT.   Profile: XDA profile.   Printing Method: Sublimation.   Backlight: RGB Backlight.   Interface: Type-C USB3.1.   Battery: Built in 1900mAh Rechargeable Li-ion Battery.   Supported system: for Mac OS / IOS / Windows 7 / 8 / 10.     Package Content:   1 x Mechanical Keyboard.   1 x 2.4GHz receiver.   1 x Keycap puller.   1 x Switch puller.   1 x Type-C charging cable