The Keys-U-See USB large print keyboard is designed for those who have difficulty seeing the keys on a standard keyboard. This user friendly large print keyboard also has 12 'hot keys' providing easy access to common functions. It is a full size enhanced 104 key keyboard with standard layout, printed in big and bold 41 point typeface. Width: 18.5" (47.0 cm) Depth (front to back): 7.5" (19.0 cm) Height: 1.0" (2.5 cm) Keyswitch type: Membrane Keys: 104 + 12 'hot keys' Compatibility: PC Interface: USB