About this item Tri-mode Connection Keyboard: AULA F75 Pro wireless mechanical keyboards work with Bluetooth 5.0, 2.4GHz wireless and USB wired connection, can connect up to five devices at the same time, and easily switch by shortcut keys or side button. F75 Pro computer keyboard is suitable for PC, laptops, tablets, mobile phones, PS, XBOX etc, to meet all the needs of users. In addition, the rechargeable keyboard is equipped with a 4000mAh large-capacity battery, which has long-lasting battery life Hot-swap Custom Keyboard: This custom mechanical keyboard with hot-swappable base supports 3-pin or 5-pin switches replacement. Even keyboard beginners can easily DIY there own keyboards without soldering issue. F75 Pro gaming keyboards equipped with pre-lubricated stabilizers and LEOBOG star vector switches, bring smooth typing feeling and pleasant creamy mechanical sound, provide fast response for exciting game Gasket Structure and PCB Single Key Slotting: This thocky heavy mechanical keyboard features a gasket structure, extended integrated silicone pad, and PCB single key slotting, better optimizes resilience and stability, making the hand feel softer and more elastic. Five layers of filling silencer fills the gap between the PCB, the positioning plate and the shaft, effectively counteracting the cavity noise sound of the shaft hitting the positioning plate, and providing a solid feel 16.8 Million RGB Backlit: F75 Pro light up led keyboard features 16.8 million RGB lighting color. With 16 pre-set lighting effects to add a great atmosphere to the game. And supports 10 cool music rhythm lighting effects with driver. Lighting brightness and speed can be adjusted by the knob or the FN + key combination. You can select the single color effect as wish. And you can turn off the backlight if you do not need it Professional Gaming Keyboard: No matter the outlook, the construction, or the function, F75 Pro mechanical keyboard is definitely a professional gaming keyboard. This 81-key 75% layout compact keyboard can save more desktop space while retaining the necessary arrow keys for gaming. Additionally, with the multi-function knob, you can easily control the backlight and Media. Keys macro programmable, you can customize the function of single key or key combination function through F75 driver to increase the probability of winning the game and improve the work efficiency. N key rollover, and supports WIN key lock to prevent accidental touches in intense games Multi-function Control Knob: This AULA 75% wireless gaming keyboard is equipped with functional knob to switch gaming mode or office mode. In gaming mode, you can rotate the knob to adjust the brightness of the lights, and click the knob to switch the lighting effects easily; in office mode, rotate the knob to adjust the volume, and click the knob to play or pause. Long press the knob for about 5 seconds to switch modes Side-Prined PBT Keycaps: Side-prined keycap keyboard are currently a new trend worldwide. These side-engraved PBT keycaps take double injection molding and heat sublimation process, which are more durable without fading, sweat-proof, and softer to the touch, allow the keyboard's light to shine through fonts. Compared with traditional keyboard, this side-prined keyboard can bring you a very different keyboard using experience. For the color of the keycaps, we choose gradient purple color to make the whole keyboard looks fresh and stylish › See more product details