Used for about a month, only when gaming. Purchased new from Amazon. Cleaned with disinfectant wipes. I think it's in good condition. I didn't use the wired cable because I was using a different one. The following is quoted from the website: "PRO X TKL RAPID" gaming keyboard, with ultra-fast response and reliability for professionals, equipped with Rapid Trigger! Equipped with ultra-fast response Rapid Trigger function / Adjustable actuation point in 0.1mm increments, ranging from 0.1 to 4.0mm / Allows key presses without completely releasing your finger, ideal for FPS games where every millisecond counts Logitech G's unique "KEY PRIORITY" technology / Specify priority actions for simultaneous input (SOSD) of left and right movement keys / 4 types of customization possible * When setting KEY PRIORITY, you will need to select either KEY PRIORITY or Rapid Trigger for each key. Tenkeyless model equipped with magnetic analog switches, co-developed with professional players / Lightweight operation with a 35g actuation force, achieving both stability and high speed for high performance Rapid Trigger function and actuation point for quick settings / Easily customizable in combination with the FN key / Settings can also be changed in the Logitech G HUB software * "Logitech G HUB software" can be downloaded for free from the Logitech G official website Logitech G's unique KEY CONTROL technology can switch between 5 layers / All keys can be customized, and complex key operations that span layers can also be registered / Maximizes the use of the keys despite being tenkeyless LIGHTSYNC RGB lighting technology / Full-spectrum RGB lights that react to in-game actions, audio, and screen colors while synchronizing between Logitech G devices / Animations and effects can be customized from 16.8 million colors Compatible OS: Windows 10 or later PC, USB 2.0 port, Optional: Internet environment * Required when downloading Logicool G HUB software