Cover-Discount Tri-fold Smart Case
Galaxy Tab S4 10.5 (2018)
Cover-Discount Tri-fold Smart Case
Galaxy Tab S4 10.5 (2018)
No, unfortunately you can't. For a cover with a pen holder, I would recommend the "Samsung Book Cover (Galaxy Tab S4 10.5)". It's a bit expensive but the quality feels a lot better than this one.