The Retro 87-Key Wireless RGB Mechanical Gaming Keyboard from 8BitDo is a retro-styled keyboard officially licensed by Microsoft with an Xbox aesthetic. Enjoy up to 280 hours of use when connected to your computer over 2.4G and up to 300 hours of use over Bluetooth. The matte UV-coated double-layer ABS keycaps are durable and hold up under years of typing sessions. Kailh jellyfish X switches are easy to press, and the keyboard supports N-key rollover for smooth and fast typing. Customize your output and control your computer mechanics with function shortcut keys and a Fn lock. An internal 4000mAh battery charges up in 4 to 8 hours. Enjoy compatibility with Windows and Android OS 9.0 or later. For additional customization, use 8BitDo's Ultimate software. The keyboard comes with a fast-mapping dual super button.