Compatible Models：
VI04 / HSTNN-DB6K / HSTNN-DB6I / HSTNN-LB6J / HSTNN-LB6K / 756479-421 / 756743-001 / TPN-Q139 / TPN-Q140 / TPN-Q141 / TPN-Q142 / TPN-Q143 / TPN-Q144
Compatible Part Numbers：
HP Envy 14 Series
Envy 14-v000 - v099
Envy 14-u000 - u099

HP Envy 15 Series
Envy 15-k000 - k099
Envy 15-x000 - x099

HP Envy 17 Series
Envy 17-x000 - x099

HP Pavilion 15 Series
Pavilion 15-p000 - p099
Pavilion 15-x000 - x099

HP Pavilion 17 Series
Pavilion 17-f000 - f099
Pavilion 17-x000-x099

HP ProBook Series
ProBook 440 G2 Series
ProBook 445 G2 Series
ProBook 450 G2 Series
ProBook 455 G2 Series
Notice:
1、If you can give us positive response as soon as you receive the goods, we would be very grateful.
2、Because your response is very important to the development of our business. If you are satisfied with our products and services, we sincerely invite you to leave us positive response.
3、If you are not satisfied, you really want to leave us negative response, please wait a moment, please contact us first, we will definitely solve your problem and make you satisfied.
4、Even if something is beyond our control, we will do our best to solve it. We don't want to give you a bad buying experience.
Returns:
1、30 days warranty from the purchased date. Please contact us via email before returning the defective item.
2、Our warranty does not extended to any product that are physically damaged or that are not under normal operating conditions as result of misuse or improper installation on the buyer/user's part.
3、Return items should include the original packaging and all accessories. buyers MUST contact us for the returning address.
4、In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item.
Please make a note in a paper with your User ID, purchased date and details of the issue you are experiencing.