LogicKeyboard Large Print PC USB Wired Keyboard Slim for Visually Impaired - Black Jumbo Letters on White Keys - LK-LKBU-LPRNTBW-AJPU-US Thin keycaps with sensitive and responsive touch Enhanced Scissor-Key-Switches Connection: Wired USB - cord length 5 feet / 1.5 meter 2 USB Hubs: Built-in 2.0 Full Speed ports for additional desktop expansion Easy to set up and use. No software required. Soft touch keystroke - Ideal for all day comfort