Dear friends and loyal AIVIBRANT users:**Note: Please Compare the sample picture with your keyboard first, make sure the laptop model and keyboard is the right one you need.----------------------------------------------------------------------Specification(1) Letter: English(2) Layout: US Layout(3) backlit: Yes(4) Number of keys: 80(5) Condition: Brand New Brand New, 100% A+----------------------------------------------------------------------**If you encounter any problems, malfunctions or errors after your purchase, please contact us immediately and we will reply your message within 24 hours.