Here are a couple reasons why I am hesitant to recommend using the "ergonomic" mouse pad with elevated wrist rest.
Memory Foam Mouse Pad with Wrist Rest by Fellowes® FEL9175801
TECKNET Comfortable Mouse Pad with Wrist Support
When you don't want to buy a wrist rest : r/MechanicalKeyboards
TECKNET Comfortable Mouse Pad with Wrist Support
Keyboard Mouse Wrist Rest Hand Support Set Double-side Ergonomic Mousepad
Mouse Pad Wrist Support Laokiiy 2 in 1 Keyboard Wrist Rest+ Ergonomic Mouse Pad Non-Slip Wrist Rest for Computer Keyboard Made Easy Typing & Relieve Wrist Pain(White Gold Beach Marble)
onn. Mouse Pad with Memory Foam Wrist Rest, Black
TECKNET Comfortable Mouse Pad with Wrist Support
Do ergonomic mouse pads actually help?
Jikiou 2 Pack Mouse Pad, Ergonomic Mouse Pad with Gel Wrist Rest Support, Comfortable Wrist Rest Mouse Pad with Non-Slip PU Base for Computer Laptop Home Office - China 3D Breast Mouse Pad and Customized Size Wrist Rest Mouse Pad price