An all-in-one Type-C hub card reader with 4K HDMI is a compact device that expands the connectivity options of a computer or laptop with a USB Type-C port. It typically includes multiple ports in one unit, such as USB-A, USB-C, HDMI, and an SD card reader. The 4K HDMI port allows you to connect your device to an external display or TV with high-definition resolution. Additionally, the built-in card reader enables you to read and transfer data from SD cards, while the USB ports provide connectivity for peripherals like keyboards, mice, or external storage devices. This type of hub offers convenience and versatility for users who need to connect multiple devices simultaneously and is especially popular with laptops that have limited port options.

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.