Azio Vision Backlit USB Keyboard with Large Print keys and 5 Interchangeable Backlight Colors (KB506) - Wired Easy to see large print keys. 2x Larger than conventional keyboards. 5 Interchangeable backlight colors with adjustable brightness. Dedicated internet, multimedia, and calculator hotkeys. Backlight: Red, Pink, Blue, Cyan, Chartreuse Interface: USB Cord Length: 5 feet