Ergonomic Split Keyboard Combo - Wireless 2 in 1 Keyboard and Trackball Mouse with Wrist Rest - USB for Windows/Mac/Laptop/PC - Black

Took me months to decide which keyboard I wanted and I’m glad I finally just picked this one. I had a Microsoft keyboard many many years ago and it was stolen. I’ve been salty ever since. I paid triple the cost for that than I paid for this particular one.First, let’s talk about the low profile keys. They make typing so smooth and effortless. I love it.Secondly, the connection is awesome. I have not had any delays. I type about 65-70 wpm and my old keyboard was slow and laggy. I would often times get frustrated because I would have to go back and correct my words because it couldn’t keep up. Nope no longer have this issue. Love it!!Thirdly, the trackball. Wow! I have never used a track ball before and prior to ordering I kept comparing it to the mouse pad on a laptop. Which I absolutely hate so I always had a mouse to hook up to the laptop or tablets. I just figured i would continue to use a standard mouse if I didn’t like it. The first day it was very ackward and I found myself reaching for the mouse. The second day I decided to put my mouse away and forced myself to try the trackball and finally figured out the best technique is to use my left hand for the button and my right hand on the ball. Ummmmm yea I now know I never ever want to go back to using a standard mouse. Oh yea and the biggest issue I had which I saw in other reviews was the speed and that was easy to correct by turning the pointer speed way down which made my life so much easier. Love it!!Lastly, the design. The slight curve it has in the middle. I wish it had more of a higher curve but that’s okay. Love it.I’ll end this review for now. If anything changes I will update the review. As for now I am so in love with this keyboard. If your on the fence about it I say don’t wait any longer just buy it. What do you have to lose?? You can always return it. And Amazon has made returning products so easy that I am not afraid to buy things knowing it can be returnable.

I really wanted to like the LIzrrot wireless ergonomic keyboard with trackball, but it has the feel of a $10 keyboard. The keys are mushy, shallow, with no contouring. It is difficult to type fast because of these factors. The typing experience is unenjoyable to the point of being distracting. The layout is cramped; for instance, I sometimes hit <insert> when I'm trying to hit <backspace>.The trackball is okay. It needs to be larger; because it is small, it is overly sensitive and twitchy. There are no forward and back buttons, which is a serious oversight. I like the placement of the trackball. The buttons feel cheap. The scroll wheel works well.I have had no connectivity problems.In general, the idea of a trackball integrated into the wrist rest of an ergonomic keyboard is good, and this is clear despite the poor implementation in this device.If the manufacturer is considering a new version of this keyboard, I suggest the following enhancements:* low profile mechanical/optical key switches (I prefer clicky) or at least a much better scissor switch design* contoured keys with more spacing* forward and back mouse buttons* much larger trackball* volume scroller or knob* padded wrist rest* customizable RGB backlit keys* rechargeable with at least a 2500mAh battery and with an optional wired mode* bluetooth connectivity* dedicated set of macro keysThis keyboard has such a terrible feel that I am returning it. The trackball is the highlight of the device, but it is too small and twitchy with no forward and back buttons.

I received my keyboard (very nice by the way). Was excited to use it until I started using the tracking ball (never been a fan). I had it for 4 days. The keys are very quiet, nice to touch, BUT its definitely gonna take sometime to get use to or find your own rhythm. I work from home and extremely busy, and me playing with this tracking ball slows me down. I don't have the time so I returned it. This is for someone that likes tracking balls and is patient enough to find their rhythm and that's not me. I returned it after 4 days still brand new and in good condition. I gave it 5 stars because the keyboard can be beneficial.

BUY THIS KEYBOARD, it's superb. I am a programmer and 3d artist so the comfort helps a lot considering I use a keyboard most all day. I have finger arthritis and the keys are comfortable to press and my wrist doesn’t hurt because the curved shape allows a comfortable position. Great AR/VR or TV lap keyboard, and the only full sized curved keyboard with trackball and scroll wheel you’ll probably find. The trackball works great, just as fast, maybe faster, as a mouse. No padding is great because I don't need to worry about it tearing, that doesn't make it less comfortable. There are reviews saying that there is lag and the mouse is cursor is slow. If you have the keyboard far away from the receiver there will be lag, it's the same with any wireless keyboard. As for the mouse cursor being slow, it is likely they had not changed the mouse speed. I have no problem with the mouse cursor speed.Something I've noticed using bluetooth keyboards is that sometime the bluetooth antenna is situated so that the radiation causes leg pain for me, this keyboard does not cause me any leg pain when sitting on my lap.I was so happy with this purchase I bought two more of the same keyboards. I love this keyboard and will be sad if this design goes away. Very affordable keyboard for what you get. Some things I think it could improve on is maybe, a forward and back button for webpage hopping and for the keyboard keys to be back lit to see in the dark. Two very minor things. I still love this keyboardVery happy overall. I use the keyboard with a m1 mac mini connected to Xreal AR glasses while sitting in a recliner chair. This keyboards makes using a keyboard and mouse without a desk super easy and convenient