Integrated cistern?

[gaz1234]

Hello

I’m trying to source the same or similar cistern to the one shown below.
Any suggestions?
Apparently the buttons are typically smaller than what I have.

iCloud Photos - Apple iCloud

View, organize, and share photos and videos with iCloud Photos on the web. Changes will sync across your devices with iCloud.

share.icloud.com

iCloud Photos - Apple iCloud

View, organize, and share photos and videos with iCloud Photos on the web. Changes will sync across your devices with iCloud.

share.icloud.com

iCloud Photos - Apple iCloud

View, organize, and share photos and videos with iCloud Photos on the web. Changes will sync across your devices with iCloud.

share.icloud.com

iCloud Photos - Apple iCloud

View, organize, and share photos and videos with iCloud Photos on the web. Changes will sync across your devices with iCloud.

share.icloud.com

iCloud Photos - Apple iCloud

View, organize, and share photos and videos with iCloud Photos on the web. Changes will sync across your devices with iCloud.

share.icloud.com

I found this which looks similar

https://www.google.com/aclk?sa=L&ai=DChsSEwju5ez4-tOPAxVGj1AGHT4qF7MYACICCAEQFRoCZGc&co=1&gclid=CjwKCAjwiY_GBhBEEiwAFaghvpz3Vnt6F-sIPQUGwVmURb9cHRHsZVmTmQShRudGHU2Zh7K8kXh6DhoC2pkQAvD_BwE&sph=&cce=1&sig=AOD64_0nSWZ_oSDHfwGPLYeMAoZQZq-fpA&ctype=70&q=&ved=2ahUKEwiFuOf4-tOPAxU1XEEAHaBILjUQwg8oAHoECAsQDQ&nis=8&ch=1&adurl=

Cheers