SIWENGDE Wireless Numeric Keypad, 2.4GHz Portable Number Pad with USB Receiver, 22-Key Number Pad, for Laptop/Notebook, Desktop/PC Computer Compatible with Windows and OS X System(Black)

I bought this wireless numpad as my keyboard does not have a numpad built into it. Very easy installation, just insert 2xAAA batteries into the rear, as well as removing the USB dongle (where the arrow is) and then inserting into a PC.In terms of using it the numpad has good feeling switches, and is very responsive despite being wireless. The calculator shortcut is a nice feature. Overall, nothing to complain about for the price.Are there better feeling numpads? Probably if you pay more, but for the price it lets you use a lightweight numpad with no external wires, and is plug and play (just don't lose the dongle as it is very small).What I was using:Desktop PC with Windows 11 installed, I thought this was necessary to say as I cannot say personally if it works with MacOS or Linux.

I bought this as a replacement for a Microsoft number pad bought here on Amazon that in itself was a replacement for another Microsoft numpad that had given up the ghost. I initially bought the MS one as it was supposed to work any and everywhere. Nothing could be further from the truth. I received the MS one and tried to get it to work on my Linux distro without success. But as I have a dual-boot system with Win10 installed as well, i tried the MS product on that. It worked at first but after a reboot it wouldn't connect to Windows. So I returned it.Now I bought this number pad to replace the 2 MS ones that failed me. I put the receiver into a spare port, on a hub I might add, and it just worked in both in Linux and Windows without any issues whatsoever. And to cap it all it was about a third of the price of the Microsoft one. Go figure.It's just a straightforward no-nonsense numpad and works right out of the box. What more can you ask for?!

Good little device. Clear numbers and easy to set up on my Macbook. However I can't get the calculator to appear on screen ... maybe I'm missing something.

Was genuinely surprised what good quality this is for the price. Worked straight away out the box and no lag in performance from button press to response on screen. Great space saver for my home desk as meant I could get a smaller, more compact key board as well.

I have been using this for about a year and only 1 small issue is that you can’t press multiple buttons within the space of about a secondThis was a slight issue due to the fact I play games that mainly use the num padHowever I changed the keys to my keyboardOverall this works great and I would buy again