Is there a rosewood version of the board?
DGT Bluetooth e-Board Walnut Review + Timeless & FIDE DGT Pieces

Is there a rosewood version of the board?
Sure.
I do have a Rosewood DGT USB board. It's not the bluetooth, it's the USB-C version, but the Rosewood bluetooth version exists as well: https://digitalgametechnology.com/products/home-use-e-boards/bluetooth-e-board-rosewood

Well, it'd take a millisecond to wonder and check if the DGT site has a section from where to download the drivers..
Here it is anyway
https://digitalgametechnology.com/support/software/software-downloads

Lovely pieces and board but the electronics are garbage, using magnetic resonance instead of RFID. The support is HORRIBLE. I had epic struggles to get their LiveChess software to work at all and ended up using an older version called Rabbit Queen to pull the movers out of the board's memory. That works terribly too. It's best if you bring your laptop to the playing room and check it after each game.
I bought the board because I didn't believe the pros would use bad electonics. Boy was I wrong! I do not advise buying this board. It's fine as an ornament or if you don't expect it to actually record your games like it advertises. But if you imagine you can bring it to your club and record games with it, you will have nightmarish difficulties.
https://www.chess.com/forum/view/chess-equipment/dgt-bluetooth-e-board-walnut-review-timeless-fide-dgt-pieces#comment-78573337
thank you!