I was skeptical at first but yes, they are 100% legit. Kudos to ProductKey.ph and thank you for fast transaction.Zephyr Olbes2/04/2020
satisfied customer as always, this is my 3rd purchase from them and everything smooth and perfect. I am so thankful with this company.Mareeya K7/10/2019
Highly Recommended! Legit with 24/7 Support. Ordered my Windows Pro using there Very Easy Install now and Pay Later Mode of Payment! 5 Stars Service!Zaldy Madara9/26/2019
5 stars. Affordable.. legit and a good after sales service. Thank you.Merck MLI Travel & Tours1/28/2020
This is my second time ordering this same license and it really works! The licenses are legit.
Windows 10 Professional 32/64-bit Product Key For 1 PC, LifetimeCharlo Santos10/15/2019
Legit and response fast..Dianne M. Amistad4/16/2020
Got the license on the day of payment.
After 6 months license is still good and no problem with updating windows.
Windows 10 Professional 32/64-bit Product Key For 1 PC, LifetimeSherwin Joseph Malimban11/19/2019
Highly recommended. If you are purchasing for your family or you are a group of students/teachers, choose this one. I’ve not seen this offered on major stores. This is 100% legit yet cheap. I purchased this twice already and never encountered any trouble with it.
Microsoft Office 365 Professional Plus For 5 Devices, LifetimeJohn Verz7/21/2019
Thank you ProductKey for the smooth transaction. Their support is awesome!
It took me some time to make a purchase. I was afraid this is not legit. I researched and read their reviews first. I wish I hadn't took a long time so that I could have saved my files when my system crashed.
This product is legit. My system is operating smoothly and no more crashes... so far.
I'll be purchasing another key with them, if I need to.
Keep up your awesome service!
Windows 10 Professional 32/64-bit Product Key For 1 PC, LifetimeYani De Los Reyes12/17/2019
Authentic and easy transaction
Windows 10 Professional 32/64-bit Product Key For 1 PC, LifetimeClarence Gabriel Kasilag12/18/2019