Features: 1.THREE CONNECTIVITY MODES: The Gaming keyboard utilizes Bluetooth 5.0, 2.4GHz and Type C cables, allowing you to connect the keyboard to up to three devices at once for seamless multitasking on laptops, phones and tablets. 2.RGB LIGHTING: FN+Key combination to switch and turn off the lighting effects between 19 RGB lighting effects, 20 lighting effects in total, Driver with music rhythm RGB lighting effects, 4 lighting effect modes are available in this lighting effect. 3.GASKET STRUCTURE: Transparent mechanical keyboard with fashionable design, PC transparent top and bottom cover, gasket structure, delicate soft and elastic hand feeling, keycaps and mechanical switches are swappable and ergonomic. 4.SCRATCH RESISTANT: Multimedia multi function knob for switching between office and gaming modes, and print process molded keycaps that can withstand abrasion and scratch resistance tests. 5.3000MAH BATTERY: The Transparent mechanical keyboard is powered by a high capacity 3000mAh battery to provide long lasting working time. specification:Item Type: Gasket Mount Mechanical Gaming Keyboard Material: PBT Driver: Support Connection Mode: Bluetooth/Wired Connection/2.4G Wireless Connection Distance: Approx. 10meter / 32.8ft Support System: For Windows, for OS X, for IOS, for Android Built in Lithium Polymer Battery: 3000mAh (Ship with Inbuilt Battery) PackageList: 1 x Keyboard (Ship with Inbuilt Battery) 1 x User Manual 1 x Axle Puller 1 x Charging Cable 2 x Switch Body 1 x Receiver