Don't expect a very well built product coz this is not original. It gets the job done and that's it. taking good care may improve the longevity.However its sleek and fits in the hand right away. The battery is a BL-5C like the Nokia used to have so replacing it won't be a problem. I am very skeptical about the warranty as its not exactly a Rii product. The keys are clickable but a bit rigid like the blackberrys and the rubber quality is good. The track pad, well it takes a bit time to get used to it, but as u do u'll get along with it and its DPI adjustable.It doesn't suck if u have paid between 800-900 more than that its not worth !I have used it now for a couple of days and it works fine. It had issues at the beginning but shifting to the other usb port solved the problem !Now, the original Rii i8 starts around 1600-3000 depending on the seller !Here is a link incase u wanna check out the differences between original and this one Wireless Mini Keyboard Rii i8+ Black (Bluetooth Version with Back Light)And pls note this one doesn't come with a back lighting like the original has it as standard over all its productsGuess what I typed the complete review using the mini keyboard !So its ok for me.

Deducted one star because upon many followups with seller for some clarification, no response from them till now since purchased.But about this product, useful for mobile, TV, PCs and gaming purpose. Battery life awesome. Very Handy to use. Must have this keyboard along with your existing one. Just keep on table and you will find its usefulness in many ways.

Using in my Android box. Does the job. Buttons work perfectly 5/5. However touchpad is somewhat small and also not that smooth, but the pre-configured buttons are best things you could have imagined before buying it. Battery life is awesome, auto off feature is top-notch, wireless signal is pretty strong(as controlling songs I do from my kitchen). No backlight, but the buttons are big enough so that even if all lights are off, you would be able to control it just by the TV light spreading in the room. Build quality could have been better.Go for it. ?