Suitable for Mac & Win: The wired mechanical number pad supports MacOS or Windows. Efficient and stable wired USB C connection, plug and play. Detachable cable design, more convenient to carry and store. Perfect for your TKL mechanical keyboard. USB C cable included. | Smooth Mechanical Red Switches: Comes with mechanical red switches, linear and soft key travel makes every click easy to register. Respond faster than other switches. Light actuation force provides effortless and comfortable typing experience. | Familiar 33-Key Layout: The laptop number keyboard is equipped with several commonly used shortcut keys, including PrtSc, ScrLk, Pause, Ins, Home, PageUp, Del, End, PageDn, Esc, Fn, BackSpace and four arrow keys. The same layout as the full-size keyboard, increases your productivity without taking time to get used to it. | PBT Keycaps & Rainbow Backlight: It offers XDA PBT keycaps to improve texture and durability. Utilizing thermal sublimation technology, the characters will remain unfaded over time. The rainbow backlight creates a pleasant atmosphere in your workspace, even though it's not visible through the keycaps. | NKRO: All 33 keys are anti-ghosting. The mechanical numpad with n-key rollover will accurately detect and register every key you pressed, regardless of the number of simultaneous keystrokes.