Please check the compatibility on the description page.It clearly demonstrates all laptop models it fit for.Please don't hesitate to contact with us if you have the queries on compatibility.
The CMOS battery is packaged in the anti-static bag,which provides high resistance when shipping and storage.
The sticky pad on the other side of CMOS battery provides the flexible application when you replace the CMOS battery.Easily peel off the paper backing and replace it with convenience.
What you see is what you get.Please shop with confidence.