Ergo & Multifunction Knob: LEOBOG A75 Wireless Gaming Keyboard is both comfortable and versatile. The ergo keyboard features an ergonomic Alice layout with gentle angles to provide a natural position for your hands and fingers to relax, even after long hours of typing. The function knob can easily switch between work and gaming modes to adjust the volume and RGB brightness to meet the needs of different scenes of use. Whether working or gaming, A75 provides an excellent input experience Joystick Design: The keyboard features a joystick design that corresponds to the arrow and enter keys. With driver programmable and remappable keyboard keys including the joystick, all functions can be achieved without leaving the keyboard, increasing the keyboard's versatility and usability. A unique magnetic stand can be adjusted to 2 different heights by flipping the circular stand, providing you with more flexibility and comfort 3-Mode Connection: Our computer keyboard supports Bluetooth 5.0