Light use tested fully functional The Logitech K350 Comfort Wave Ergonomic Wireless Keyboard in black is a versatile keyboard designed for optimal comfort and efficiency. It features a QWERTY layout, wireless connectivity, and multimedia integration for convenient use. The keyboard also includes enhanced function keys, programmable one-touch buttons, and a programmable keypad for customizable functionality. Made by Logitech, a trusted brand in the industry, this ergonomic keyboard is a reliable option for those looking for a comfortable and functional typing experience.