?High Quality PBT Keycaps & Details?PBT keycaps are more wear-resistant and heat-resistant, also have higher fatigue resistance. The ultra-durable PBT-engineered keycaps provide crystal clear uniform backlight and a longer lifespan for the keyboard. Plus, the three-mode toggle switch on the left side of the 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. ?Hot-swappable Mechanical Keyboard?The preinstalled mechanical switch-linear Brown switch for offering a smooth quiet mechanical stroke experience. Perfect for office typing and gaming without disturbing anyone. Also attached 4 Brown 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 mute by pressing. ?Triple Mode Wireless Connectivity?AK992 supports Bluetooth, 2.4G wireless and wired connections. No longer limit how you connect. 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. ?3 in 1 Set?Includes Ak992 RGB Backlit Computer Gaming Keyboard and Cloud Wrist Rest and Pro Coiled Cable. The flexible spiral cable made of high quality TPU material, and has the performance of fast charging and stable data transmission. Ergonomic Cloud Shape wrist rest, dedicated to offer maximum comfort, keep you arms, wrists, hands in a most natural state during long term using to reduce the fatigue to the least. All in one PC Gamer Value Kit, fantastic for you.