Our sample has arrived with two Energizer Max AA batteries, which are not to be bought on retail channels:

Judging by the codes on the batteries, we concluded that these are non-rechargeable carbon monoxide models:

Versus the older, 2017 B.UNLIMITED 3.0 keyboard, the new design is more refined, but preserves the same textured plastic on the top cover, but also the keys:

The CHERRY STREAM WIRELESS has a full-size layout, but also comes with some extra buttons as well! Compared to the older model, the STREAM WIRELESS keys are more pleasant, easier to be actuated, which is great when using the keyboard for productivity work at home or at the office. The low-profile layout does complete the experience:

The top frame does include dedicated multimedia buttons, ideal when working with different audio/video players; in terms of Volume, we can decrease, increase or mute on-the-fly:

There are some extra dedicated keys in the upper area of the numeric pad, for locking current session, for opening the default browser/a new browser page, for opening the email client and, of course, for opening the Calculator application:

A red STREAM logo is present in the lower area of the bottom frame:

A nice CHERRY logo is also present in the vicinity of the ALT and Windows buttons, to the right of the Spacebar: