However, not only price is the concern, but also my desk had very limited space, the maximum width is 45cm and I could only use 87 keys keyboard with tiny space for

Therefore, I would like to hear your advice about which mouse mat you guys recommend.
I love the Chroma effect but a am worry about the hight of the mouse pad still slop in the middle of the keyboard hence make the keyboard very jumpy. I will attach my computer desk as a reference.