Qisan2.4G Wireless Mechanical Numeric Keypad Cherry MX Blue Switch Gaming Keypad 21 Keys Mini Numpad Portable Keypad Extended Layout force

This thing is amazing. Very crisp keys. Great response. Sounds incredible. Cherry MX Blues. Would totally recommend.

I've only just finally put this to work and within 3 days, my 0 button is dead. Before that I was having issues with the input latency. Typing on this thing is slightly delayed, enough so that sometimes it overwrites numbers. By that I mean, I'll be typing in numbers so fast that the next number I type is pressed before the previous one is registered, and thus it cancels out the previous number. I've also had a handful of multiple entries, where I absolutely only pressed a button once, but it registers multiple times.The switches feel nice, and it had no connection issues, it just worked... until it didn't. DO NOT BUY THIS! Mine is 2 feet away from the PC it is connected to with a clear line of sight to its receiver, it just isn't a good product!

I have had it for a while now and my biggest issue is when I tap a key, the device has a wait of 15s and then it just blasts a bunch of digits. This happens constantly and I decided to go back to my non mechanical Logitech because I haven’t had any issues.

Good design, layout, and feel. But the keys 1, 2, and 3 send random characters & line feeds. 4-9 are fine.

First numpad failed after a week of use, the number "8" key stopped working. Amazon sent me a replacement for it and it too worked well for 2 weeks then the "2" key stopped working on the new one. this probably would have been really easy to address if the switches themself were hot swap. sending this junk back to amazon and trying another product. would highly suggest avoiding this product.