I loved using this keyboard for its satisfying key feel. ・It shows signs of use, but there are no stains like discoloration on specific keys, and I think it's in relatively good condition. ・Some keys sometimes register multiple inputs with a single press (chattering?), so I'm selling it as "junk." ・I've cleaned it superficially, but as it's a used item, there may be minor dirt and signs of use. ・Keyboard only, no original box (will be shipped in a different keyboard box). ・Please consider it for repair or parts. ・Please purchase only if you understand that it is a junk item. ■Product Information Logitech K840 PLATFORM: COMPUTER color: BLACK ■Product Description 【Wired Mechanical Keyboard】 Logitech's first full-fledged mechanical keyboard, offering enjoyable typing with responsive keystrokes, a clear key feel, and quiet operation. 【26-Key Rollover】 Enables accurate key input. It also features advanced functions such as programmable F1-F4 keys, Win lock function, and easy access to media keys and shortcut keys. 【Durable and Stylish Aluminum Body】 Adopts an anodized aluminum body that can withstand use in demanding environments. 【1.8m Cable / Tilt Legs】 Designed for long hours of typing. 【Height x Width x Depth】 132mm x 445mm x 34.3mm