【Original Blue Switches】While traditional mechanical keyboards have loud typing sounds, Taptek uses its own unique blue switches that you'll want to use anytime, anywhere. It ensures a refreshing key touch while also improving the typing sound, making it easy to use in the office or on the go. It achieves the perfect balance of typing enjoyment. The keyboard layout is English. 【Wireless & Wired 2-Way & Supports Up to 3 Devices】You can choose between a Type-C cable connection or Bluetooth wireless for the connection method, depending on your preference and usage scenario. It supports not only Mac, Windows, and Linux, but also iOS and Android. It's compatible with any device, including PCs, tablets, and smartphones. In wireless mode, it can connect to up to 3 devices, and you can easily switch between devices with a single button, making it very speedy. You can consistently and efficiently complete your work on your smartphone, PC, and tablet, both at home and on the go, with just one Taptek mechanical keyboard, which is very convenient. 【1,800mAh Large Capacity Battery & N-Key Rollover Supported】★ When fully charged, it can be used continuously for up to 13 hours with the backlight on, and up to 3 weeks with the backlight off. Anticipating all usage scenarios and needs, Taptek also supports N-key rollover, which is essential for gaming. It's convenient to be able to do everything with one keyboard, whether the function is on or off. 【19 RGB Backlight Patterns】You can adjust the brightness in 4 levels, and the 19 light effects create a fantastic atmosphere not only during gaming but also before bed or when working on your PC in the dark. Of course, you can turn it off when you don't need it, but please use it when you want to get excited. 【16mm Ultra-Thin Design & 540g Lightweight】To overturn the image of mechanical keyboards being bulky and cumbersome, the Taptek mechanical keyboard has been finished with an ultra-thin 16mm design while ensuring a solid switch feel. It won't be a burden even if you always have it in your bag. With a compact design and a weight of about 540g (almost the same as a single plastic bottle), it's truly your portable keyboard that you'll want to take anywhere. It's very easy to carry.