![Amazon.com: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone and Tablet – FLOW Cross-Computer Control Compatible : Electronics Amazon.com: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone and Tablet – FLOW Cross-Computer Control Compatible : Electronics](https://m.media-amazon.com/images/I/71Bth-gHViL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Logitech K780 Multi-Device Wireless Keyboard for Computer, Phone and Tablet – FLOW Cross-Computer Control Compatible : Electronics
![Logitech G on Twitter: "@charles_dad_ Hey, sorry to hear this. Can you please send us your email address? We will contact our support team." / Twitter Logitech G on Twitter: "@charles_dad_ Hey, sorry to hear this. Can you please send us your email address? We will contact our support team." / Twitter](https://pbs.twimg.com/media/Ct418pHUsAApYuG.jpg)
Logitech G on Twitter: "@charles_dad_ Hey, sorry to hear this. Can you please send us your email address? We will contact our support team." / Twitter
Logitech on Twitter: "@EChernyavskyi Hey there, please DM us your case #, email and country. We'll have someone reach out." / Twitter
![My Logitech mouse started having problems, so I contacted customer support. They requested video proof, the ticket number, and the serial number on the tag in a video, which I gave them. My Logitech mouse started having problems, so I contacted customer support. They requested video proof, the ticket number, and the serial number on the tag in a video, which I gave them.](https://preview.redd.it/my-logitech-mouse-started-having-problems-so-i-contacted-v0-ux0fbctndkg81.jpg?width=640&crop=smart&auto=webp&s=26e7bb86c4365eb2ebf40baddea60201b6905c9a)
My Logitech mouse started having problems, so I contacted customer support. They requested video proof, the ticket number, and the serial number on the tag in a video, which I gave them.
![Free Shipping Original New Mouse And Keyboard Receiver For Logitech Mk270/mk260/mk220/mk240/mk345 - Mouse - AliExpress Free Shipping Original New Mouse And Keyboard Receiver For Logitech Mk270/mk260/mk220/mk240/mk345 - Mouse - AliExpress](https://ae01.alicdn.com/kf/HTB11TqsXvvsK1RjSspdq6AZepXaa.jpg)
Free Shipping Original New Mouse And Keyboard Receiver For Logitech Mk270/mk260/mk220/mk240/mk345 - Mouse - AliExpress
![Logitech G on Twitter: "@mukherjee_96 Hi! I am so sorry to hear that you are experiencing this issue! Please open a case with our customer support team at https://t.co/dbSEFtAOtL, they'll be able Logitech G on Twitter: "@mukherjee_96 Hi! I am so sorry to hear that you are experiencing this issue! Please open a case with our customer support team at https://t.co/dbSEFtAOtL, they'll be able](https://pbs.twimg.com/media/Ee0qIY4WAAkaogc.png)
Logitech G on Twitter: "@mukherjee_96 Hi! I am so sorry to hear that you are experiencing this issue! Please open a case with our customer support team at https://t.co/dbSEFtAOtL, they'll be able
![Logitech Support NEEDS the serial number that came on the cable tag in order to get me a replacement for my double clicking g502. I unfortunately took the tag off day 1. Logitech Support NEEDS the serial number that came on the cable tag in order to get me a replacement for my double clicking g502. I unfortunately took the tag off day 1.](https://preview.redd.it/rod2hz1img131.jpg?auto=webp&s=2f0c068c2800dbdae716ba1fe7020c416a6899b3)