How to Use: Wired: plug and play BT: Long press FN+Z/X/C for three seconds, the key light flashes to start pairing, you can use it after connecting Specification: Item Type: Mechanical Keyboard Material: ABS Color: Black Lighting Effect: Color Backlit Number of Keys: 61 Keys Shaft Body: Green Shaft Connection: Wireless BT 5.0, Wired (The Switch Key Needs to Be Turned Off) Wireless Distance: Approx. 10meters / 10.9yd Battery Type: Built in 1000mah Lithium Battery Applicable Equipment: General Desktop and Notebook Computers Package List: 1 x Mechanical Keyboard 2 x Replace Shafts 1 x Key Puller 1 x Data Line 1 x User Manual Note: Shipped with Built in Battery

[Material] Made of high quality ABS, this mechanical gaming keyboard is sturdy, durable and not easily damaged. [61 Keys] This mechanical gaming keyboard has 61 keys, can be used in all environments, homes and offices. [Ultra Thin] Small in size, light in weight, ultra thin, easy to carry, can be carried around, and can save table space. [Dual Mode] Supports USB wired and wireless BT dual mode connection, has excellent performance and high work efficiency. [Color Backlit] Equipped with color backlit, allowing you to have a cool gaming experience when using the mechanical keyboard.