Print larger than standard letter characters and command keys in a larger, bolder font, these high-contrast keys can really help those who have difficulty seeing their keyboards. Perfect for seniors, visually impaired, schools, special education departments, and libraries, as well as businesses. Spill-Resistant Keyboard It is designed to keep the keyboard's electronic components safe. Water-resistant functional protection against accidental spills provides extra peace of mind. Make sure to air dry completely after a spill before using it again. High-Contrast Keyboard with Large Text provides increased visibility with easy-to-read yellow keys and crisp, large black text, easy to print, even in low light. With a lifespan of 5 million keystrokes, membrane keys provide faster response along with a quieter typing experience. Ergonomic Design Flip out the feet on the back of the keyboard to reduce hand fatigue and enjoy long hours of gaming. Full QWERTY English (US) 104 keyboard layout with numeric keypad, printing provides comfort without forcing you to relearn typing. Wide Compatibility Compatible with Windows 10/8/7 / Vista / XP / 2000/98 | Also works with Mac OSX and macOS. Easy to install with plug and play technology | No additional software required.