The AK-4100-U Keyboard Series is a high quality, high reliable Small Footprint Notebook Style Keyboard. New Scissors Balancing Key Technology provides excellent key actuation feeling with soft tactile ergonomic characteristic. Scissors Balancing Technology improves off center key actuation characteristics. Full size keycaps (19.05mm) like at regular desktop keyboards. Low profile (25 mm) for rack implementation, kiosks, servers and all other space critical applications. This keyboard combines ergonomic requirements with a maximum of space saving and full functionality of a desktop keyboard.