Jectse Retro Typewriter Mechanical Keyboard - Wired/Wireless

"Multiple Connection: It is a keyboard that can be wired to connect to the computer, a computer typewriter, but also a wireless 2.4G keyboard, the keyboard comes with a 2.4G receiver, no matter with which connection is very convenient. Spec: Item Type: Retro Typewriter Mechanical Keyboard Material: ABS, Electronic Compatible Model: Universal Number Of Keys: 84 Keys Interface: Type C Plug And Play Support: Yes Connection Method To Computer: Wireless Multimedia Function Keys: Yes Shortcut Keys: Yes Splashproof Function: Yes Key Technology: Mechanical Switches Backlight Function: Yes Ergonomic Support: Yes Operating Current: ≤135mA Sleep Current In Bluetooth Mode: 0.6mA Anti Ghosting: Wired Full Key Anti Ghosting, Bluetooth 6 Key Anti Ghosting Working Voltage: 3.7V Working Modes: Wired Or Bluetooth Sleep Time: Automatically Enters Sleep Mode After 2 Minutes Of Inactivity, Press Any Key To Wake Up Operating System: Support For And Above, And Support For OS X, BLE Supports For And Above Battery Type: Built In 3000mah Lithium Ion Battery (Included) Product Size: Approx. 33.4x19.5x9.3cm / 13.1x7.7x3.7 inch How to Use: Ready to use PackageList: 1 x Retro Typewriter Mechanical Keyboard 1 x Wrist Rest 1 x Supply Cord 4 x Keyboard Replacement Switches 1 x Keycap Puller 1 x USB Bluetooth Connector 1 x User Manual"