Microsoft Digital Media Keyboard 3000

Interesting is that these days they have a dedicated Flip3D button. It's great to add a dedicated key to a frequently used function. However, Flip 3D function is badly designed. [see Windows Flip3D, Instant Viewer, Productivity Tips]

In this model, they have the very annoying 🅵Lock key. [see Microsoft Keyboard: How to Disable the F Lock Key]