An Amazon wired USB keyboard is a keyboard that connects to a computer or other compatible device using a wired USB connection. These keyboards are sold by Amazon itself or by third-party sellers on the Amazon platform. They are designed to be plugged into a USB port on your computer or laptop, providing a reliable and stable connection for typing and input. Amazon offers a variety of wired USB keyboards, including standard full-sized keyboards, compact keyboards, ergonomic keyboards, and keyboards designed specifically for gaming or productivity. These keyboards are often preferred by users who prioritize reliability and simplicity, as they do not require batteries or pairing like wireless keyboards.

An OTG (On-The-Go) adapter for Apple devices is a handy tool that allows you to connect USB peripherals like keyboards, mice, and flash drives to your iPhone or iPad. With this adapter, you can expand the functionality of your iOS device by connecting it to various USB accessories, making it more versatile and convenient for tasks like file transfer, typing, or connecting other USB-enabled devices. It's a great accessory for those who need more flexibility and functionality from their Apple devices.

This wireless mouse and keyboard set offers convenience and style while eliminating clutter from wires. Here are the key features and specifications: **Features:** - Ultra-thin wireless desktop keyboard and mouse - Compact size and elegant design - Applicable models: Universal PC, laptop - The mouse and keyboard share a receiver but can also be used separately **Specifications:** - Key number: 101 keys - Mouse DPI: 600-1200 DPI - Operating distance: 10 meters - Radio carrier frequency: 2.4GHz - 2.483GHz - Rated working voltage: 1.9 - 3.6V (2 AAA batteries required for keyboard, not included) - Rated operating current: 15mA - Tracing System: Optics - Modulation: GFSK - Wireless work channel: 16 - RF power: 3dB - Operating temperature: -40°C to +85°C - Operating system compatibility: Windows 98/Windows ME/Windows 7/Windows XP/Vista/Win7/Mac (Apple system)/Android 4.0 and later/Android system/Android smart TV. - Material: Acrylonitrile Butadiene Styrene (ABS) - Keyboard size: 39x11x2cm