Ergonomic Design: The computer keyboard features an 82-key layout, making it compact and easy to carry. Full key without punching. The ergonomic layout design reduces wrist strain. 3 Connection Modes: The mechanical keyboard supports 2.4G wireless/BT 3.0/5.0/Type-C wired connections, offering more convenient cable separation. 4 Optional Switches: Built-in 1800mAh rechargeable battery for long-lasting use. The gaming keyboard's linear action, green, and red switches are suitable for gaming and office work, while the brown switches are ideal for home office work. Scope of Application: Supports Win2000, Win ME, Win XP, Win Vista, Win 7, HarmonyOS, Win 8, Win 10, Android, iOS, and other systems. Connect to various devices via Fn+Q/W/E/R/T/Y. RGB Backlighting: The gaming keyboard features a variety of lighting effects that can be switched at will, with adjustable light speed and brightness, and transparent, clear keycaps. Item Type: Mechanical Keyboard Material: ABS Color: Pink Connection Method: Supports 2.4g wireless/BT 3.0/5.0/Type C wired Lighting: RGB Multiple Lighting Modes Key Conflict: No conflict for all keys Battery Capacity: Built-in 1800mAh lithium battery (included) Ergonomics: Supported Working Voltage: 5V DC Working Current: 300mA (max) Standby Current: 0.5mA Compatible System: For Win2000, Win ME, Win XP, Win Vista, Win 7, HarmonyOS, Win 8, Win 10, Android, iOS, and other systems. Package Includes: 1 x Mechanical Keyboard 1 x Keycap Puller 1 x Adapter 1 x Data Cable 1 x User Manual