Large Font Design - The keyboard features large letter characters and command keys for easier readability. This design is especially suitable for the elderly, visually impaired users, and anyone who needs larger fonts. High Compatibility - Compatible with Windows 10, 8, 7, Vista, XP, 2000, and 98, as well as Mac OSX and macOS. - Uses plug-and-play technology, easy to install, and no additional software is required. High Contrast and Quiet Typing - High-contrast visual effect with easy-to-see yellow keys and clear black large fonts. - The membrane key switch provides a quiet typing experience. Spill-Proof Design - Spill-proof design helps protect the keyboard from accidental spills, increasing its life. Use Scenarios - At home for seniors or visually impaired users who need easier readability. - In an office or classroom where quiet typing and cross-OS compatibility are advantageous. - In shared computer labs or libraries where readability and durability are beneficial.