Product Details Shipping & Returns Product Details HP ENVY 4-1122TU Laptop Keyboard Key Replacement This is 100% OEMHP ENVY 4-1122TU Keyboard Key Replacement, each key will offers perfect fit & finish. During production 3 different vendors were used so therefore resulting in different versions of the hinge clip under the key cap. We have complied a chart of the different hinge clips, so compare the chart below, you will need this info in step 2. ( HINT : If you keyboard is NON BACKLIT , most likely you have version 46 , If BACKLIT compare 44B VS 46B ) 44B 46 46B Your keyboard and layout of the should look the same as below. Shipping & Returns