?Professional After-Sales Service?We provide every customer with 24-Month Warranty , Please feel free to contact us when you meet any problem. We will spare no effort to provide the best service to every customer within 24 hours to help you. ?Strong compatibility with Mac layout ?:Press FN+TAB key to Switch Mac and Windows System ,BT98 Mac Keyboard and Mouse has has all the necessary Mac function keys while still being compatible with ,iOS,Linux, Chrome OS, Android,Laptop, Chromebooks,tablets,tv. it works with any operation system. ?5 Adjustable DPI Wireless Gaming Mouse?The gaming mouse has a 5-level DPI (800-1200-2400-3200-4800 DPI). This gaming mouse offers pixel-level accuracy for high-intensity gaming and daily office use.Perfectly meet your daily demands. ?Quick Charge, Longer Lasting?The rechargeable keyboard mouse combo is equipped with a type-c charging cable, standby for 12 months on one charge. Has a friendly power-saving feature that automatically turns off the backlight after 60 secoBlacknds of non-use, with a separate power switch and backlit switch to save power. ?12 Gorgeous RGB Backlights Keyboard Mouse ?Different from other backlit keyboards Mouse, based on monochrome backlight mode ( with 8 colors), flow mode, and ripple mode have been added. Richer backlight options give you unique visual enjoyment. ?2-in-1 Customizable Knob Multimedia Functions? By default, the keyboard knob can be used for media control such as turning the volume up/down and pausing or resuming play for music and video. Also Can Switch Keyboard Backlight . ?Triple Modes Keyboard and Mouse Connection?BT98 Wireless Keyboard and Mouse both has three connection modes: Wired, Bluetooth, 2.4G Wireless, easily switch between 3 different devices, no longer limit the connection possibilities. Which can meet the connection of different devices. In addition,Our Keyboard Mouse includes 2 rechargeable USB-C cable for traditional Wired mode.