?Detail & Ergonomic Designs?This keyboard based on anti-slip and two-stage adjustable tilt outriggers, dedicated to offer maximum comfort, keep you hand in a most natural state during using to reduce the fatigue to the least. Also, the three-mode toggle switch on the left side of the hot-swappable mechanical keyboard is designed to quickly switch any mode at will. There is no need to worry about losing the 2.4G dongle, because there is a hidden design on the right side of the RGB game keyboard. ?Gasket-mounted Keyboard?This mechanical keyboard is built with 3 layers of Poron foams, respectively placed between the plate and PCB, and at the bottom case, without being in direct contact with the case, that reduces the occurrence of vibrations within your keyboard case, creating a level of stability that enhances the purity of every keystroke and offering a very satisfying typing experience as much quieter, softer and cushioned. ?High-quality PBT keycaps?PBT keycaps are more wear-resistant and heat-resistant, also have higher fatigue resistance. The standard OEM-height keyboard design and layout looks more rounded, and the contact surface between the top of the keycap and the fingertip is larger without false touches. Plus, the ultra-durable PBT-engineered keycaps provide crystal clear uniform backlight and a longer lifespan. ?Practical Spring USB-C Cable?This Keyboard equipped with a custom flexible spiral cable, made of high quality TPU material, double sleeve design with professional aviator connector, simple male to female connection,ensure a fast charging and stable data transmission, compatible with most USB C mechanical keyboards or printers, Switch/PS4/Xbox game console. ?Hot Swapped Mechanical Keyboard?This keyboard is designed with hot-swapped PCB and preinstalled mechanical switch-tactile clicky Blue switch for providing a higher tactical feedback, crisp paragraph sense, strong mechanical hand feel. Also attached 4 Blue switch as gift for DIY, can compatible with most 3-pin and 5-pin switch in the market like Cherry MX, Akko, Gateron, Kailh, Glorious,etc. ?Immersive RGB Lighting and Metal Knobs?Supports up to 18 RGB Backlight Modes and 16.8 million chroma LED backlight effect parameters can be customized. It can customize three sets of game and office lighting effects through FN+1/2/3, bringing you the best lighting experience and improving your nighttime typing accuracy. Also you can easily adjust the volume by rotating the knob or play/pause the media by pressing. ?Triple Mode Wireless Connectivity?The keyboard equip with a 4000mAh lithium battery, which can meet the needs of long-term use. AK992 supports Bluetooth, 2.4G wireless and wired connections. Switch to 2.4G mode and BT5.0 mode when playing games, saving you the hassle of cables. You can also switch to traditional wired mode with the included rechargeable USB-C cable. Up to 5 devices can be connected simultaneously, it is also suitable for the multi-device office.