Review on Enhance Your Number Input Experience with Microsoft Number Pad - Matte Black by Brandon Addison

I realized that I only needed a number pad for practical reasons and nothing beats its design. The keys feel great with good key feel. Works on iOS, macOS with some testing and of course Windows. The only downsides are that sleep mode can be aggressive and turn itself off if you're not typing for too long, and using a non-rechargeable battery requires extra maintenance on your part.