KEYCOOL K19 Wireless Numeric Keyboard, Mechanical Number Keypad Hot-swappable Bluetooth Numpad 5.0/2.4GHz, RGB Multi-Function Knob Numerical Keyboard for Laptop Mac Win iOS Android

TRIPLE MODE: The K19 wireless numeric keypad is equipped with a triple link mode, wired, Bluetooth or 2.4G hz wireless connectivity for convenient use. The numeric keypad also features a high-capacity 1500mAh battery to ensure long-lasting use without frequent recharging. ^^
Hot Swappable Numeric Keypad: Plug and play. You can customize the key functions and lights according to your own preferences. numpad is full-key hot swappable keyboard allows for freely change the most keyboard switches with 3-pin/5-pin.
^^ Multifunction Knob: The K19 Number Pad Keyboard's rotary knob adjusts RGB lighting effects and all media functions, It is easy to adjust the volume and brightness, or you can adjust the knob to your liking for RGB lighting customization. ^^ Gasket
Bluetooth Numeric Keypad: K19 numeric keypad adopts the gasket type installation structure, the gasket is made of imported PORON foam tape, The tapping sound is pleasant.
^^ Ergonomic Numeric Keyboard: K19 wireless numeric keypad is with sloped keyboard and heat-sublimation PBT keycaps, durable, perfect for financial accounting keyboards. compatible with Windows/Mac/Linux/Android/IOS multiple systems.