ZZRTEC &trade; Laptop Keyboard for Dell Inspiron 1545 1525 1520 1420 1521 Black Sold by ZZRTEC &trade; ZZRTEC  Laptop Keyboard for Dell Inspiron 1545 1525 1520 1420 1521 Black Sold by ZZRTEC Special printing technology: guarantees the letter on the buttons of the keyboard not to be worn way for a longtime The Laptop Keyboard soft touch keys facilitate and accelerate typing input Quality Assurance: CE, FCC Approved,RoHS Compliant Safety: Overload Protection, Short Circuit Protection