Features: brand new and high quality for HP PROBOOK 450 G0 450 G1 455 G1 470 G0 470 G1 laptop. Easy to replace your faulty,cracked or broken keyboard ,seller remind that you should replace the keyboard in the off state. Tested before shipment. This keyboard support plug and playing. US Layout , black color. Specifications: Layout: US English Backlit: No / Yes (optional) Color: Black Applicable models: for HP PROBOOK 450 G0 450 G1 455 G1 470 G0 470 G1 Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! If you are not sure about the model, you can contact customer service. Package includes: 1PC x US English keyboard