I'm selling this because I haven't used it in a long time. [Product Contents] ・Keyboard Body ・Original Box ・Instruction Manual ・Charging Cable ・2.4G Receiver (stored on the back of the keyboard: see photo 6) [Wireless Mini Keyboard] Wireless, ultra-thin design, compact keyboard. Comfortable typing with short-stroke keys. Size: 285 x 116 x 21 mm, Weight: 361 g [Backlight] Backlit keyboard with adjustable brightness. Easy-to-see laser-engraved large-print characters. Easy-to-see keyboard even in dark environments. Adjust brightness with Fn + F10. [Pantograph Keys] High-quality pantograph keys are used. The key switches are the same as those used in laptops, so you'll have a familiar typing feel. [Rechargeable] Rechargeable keyboard that doesn't require battery replacement. Comes with a charging cable. [Supported Systems] Windows 7, 8, 10, macOS, Chrome OS (Shortcuts and media keys are designed for Windows. Compatibility may vary when used with other OS.) Keywords: Keyboard Wireless PC PC Peripherals Windows Mac Backlit Keyboard Layout...English