Feature: 1. 3 Connection Modes: The mechanical keyboard allows easy connection with 61 keys, supporting 2.4G wireless, Bluetooth 3.0 5.0, and Type C wired modes, detachable cord for convenience. 2. Compact and Portable: The Optimized 61 key layout of this wireless mechanical keyboard retains complete keyboard functions in a compact design for easy portability. 3. Dynamic RGB Backlight: The wireless Bluetooth keyboard features various colorful lighting effects with adjustable brightness and speed, creating a cool and colorful environment with transparent keycaps. 4. Efficient and Responsive: Built in 3000mAh lithium ion battery for long lasting use, the gaming keyboard supports charging while wired connection, no key conflict for speedy and responsive use. 5. Wide Compatibility: The wireless gaming keyboard supports for Win7 8 10 2000 ME XP Vista, for HarmonyOS, for Android, for IOS, etc., to meet different usage needs. Specification: Item Type: Mechanical Keyboard Material: ABS Color: White Housing Keycap: Backlit Theme Keyboard Switch: Red Switch Connection: Wireless 2.4G/Bluetooth 3.0/5.0/Type C Wired Lighting: RGB Multiple Lighting Modes Key Rollover: Full key Anti ghosting Battery Capacity: Built in 3000mAh Lithium Ion Battery (Included) Ergonomics: Supported Hot Swappable: Full-key Hot swappable Padding: Double Layer Padding (Core Cotton + Bottom Cotton) Compatible Systems: For Win 7 8 10 2000 ME XP Vista, for HarmonyOS, for Android, for IOS . Package List: 1 x Mechanical Keyboard 1 x USB Adapter 1 x Data Cable 1 x Keycap Puller 1 x User Manual