Summary: Won't connect with any of my 3 devices.... I would say it is defective. They are all different operating systems and none of them connect with it. Tried different usb rf receiver that I know works with my other devices with no response. Also, changed the batteries giving it the benefit of the doubt.
Would purchase again, and will do so for next HTVN.
10 October 2014
Summary: great compact fully functional keyboard for home networked television. tried to purchase second (older)Iogear model gkm561r, but got this latter model instead, which turned out to be ergonomically superior (but lacks a power switch - a feature needed to prevent unintended wake up from sleep mode).
Summary: When I read the description for this keyboard, I thought for sure that it would be larger. I am amazed with how small it is, and am even more impressed with how well it works. I've read a lot of complaints about how it doesn't work, or how it doesn't get the range claimed, etc. etc.
Summary: I got this keyboard a few days ago. To be honest, this is one of the products that I actually feel better than I expected. It is compact, but yet compatible. It works with my Raspberry PI straight out of the box with no extra installation. It works on windows 8 better than my old laptop touch pad.
Pros: - small, - keyboard with media keys, - track ball, scrolling wheel, and extra mouse button, - a slot at the bottom to keep the USB adapter, convenience, - compatibility
Cons: - easily accidentally click on the mouse button on the side, - some keys are too small
Great all-in-one unit, but a little too small for real functionality
9 May 2014
Summary: Although the keyboard is compact and light weight, the size of the keys seems to be made for a toddler. I have small hands and it's difficult to type correctly. Also, for first time buyers, the Num Lock key maybe turned on by default.