High Contrast: This wired keyboard with yellow keys and large black letters provides increased visibility. Easy to see even in dim lighting. Perfect for seniors and visually impaired. Large Print Keyboard: It features large print fonts, 4x larger than standard computer keyboard fonts. You can easily read the keyboard keys. Large print keys can reduce eye strain and improve typing accuracy. Perfect for the visually impaired, elderly, and beginners to type. Spill-Resistant Keyboard: The spill-resistant keyboard is designed to ensure the safety of the keyboard's electronic components. Before use, make sure to dry thoroughly after spills. Large Print Yellow Keys: Large print keyboard with yellow keys, makes typing quieter and more accurate. High-quality ABS printing can prevent color wear on the keys. The durable membrane key switch can provide 5 million keystrokes. USB Wired & Wide Compatibility: USB wired keyboard with wired USB connection plug and play! No need to worry about charging or replacing batteries and is easy to install, no driver required, compatible with Windows.