Available for immediate purchase; price negotiations not accepted. Operation confirmed on PC (Steam), PS4, and PS5 versions of Street Fighter 6. This arcade stick has been modified with Qanba's silent buttons 【Qanba Gravity KS】 for the 8 main buttons. These are high-end silent buttons highly regarded by professional gamers and advanced players. The lever has also been replaced with a Sanwa Denshi JLF-TP-8YT-SK (non-silent). The lever and buttons respond well without input errors or misrecognition. I don't feel any spring fatigue. All other buttons, switches, and the touchpad are also functioning correctly. There are minor scratches on the blue part of the top panel and on the buttons due to use. If you have any questions about the condition of the scratches and dirt that are not clear in the photos, please ask. The bottom panel has been repainted with matte black on both sides. The item for sale is only the arcade stick itself, as shown in the photos. Accessories such as the box and instruction manual are missing. 【Important Notes】 ※ I do not provide support or answer questions regarding the use of the product. For products without an instruction manual, please purchase only if you know how to use it or are able to research it yourself. ※ Operation is guaranteed only when connected directly to the USB port of the compatible game console (PS4). Using a USB hub or extension cable may result in insufficient voltage, so be sure to connect directly. ※ Operation is not guaranteed on PC. Since the PC usage environment varies from person to person, there may be rare cases where problems occur due to incompatibility with your PC, even if there is no problem with the product. In such cases, returns and refunds are not possible because there is no problem with the product. Also, I will not answer questions or provide support in the event of compatibility issues, so please resolve them yourself.