Wired keyboard with a 104-key layout features whisper key technology that minimizes the noise created from typing for distraction-free use in any environment. Abrasion-resistant key labeling prevents each letter and symbol from fading for lasting visibility through extended use. Plug-and-play USB connection allows immediate use without any software to install. Four hot keys provide instant access to your calculator, e-mail, browser and sleep mode. LPK keyswitches are rated at 10 million actuations. Full-size keyboard is perfect for airlines, banking industries, schools, gaming, kiosk applications and more.