Adesso WKB-6010UB - Wireless Spill Resistant 18-Key Numeric Keypad, Black

Would have given it a 5-star, but there's no place to store the USB wireless connector when not in use. I keep losing it in my bag - have resorted to an oversize ziploc to find it easier. It would not have taken much to create a tiny storage slot like most mice have...

Strong durability

Works very well, just what I needed.

Bought this number pad on whim while walking through Micro Center instead of Amazon. In the months leading up to the purchase, I'd been looking for something to help with entering numbers into spreadsheets as my main keyboard is a compact mac keyboard. It's been great so far with 4 months of daily use, no complaints. I like that it's wireless, I'm able to put it away in a drawer when it's not in use to keep my desk area clear. I've never used a membrane switch before and it's a pleasant surprise. If a quiet numpad matters to you this is nice, it doesn't rattle or clack so it's nice for office use.