Mouse:
+ Haptic very pleasing
+ Extra buttons for forward / backward in the browser
+ Dpi resolution with selectable switch
+ Dongle can be placed in the mouse (handy when used with laptop)
+ Keys have a good pressure point
- Left / Right Mouse wheel scrolling works only with extra drivers, but which I do not want to install. In the past I had once installed the keyboard software from another manufacturer, and which had then conflicts with Mousepad software. It may be that there is no conflict with the software anchor, but the experiment is not worth it to me.
Keyboard:
+ Pre buttons for some functions such as volume, player operation, calculator, zoom, ...
~ Very flat
- Haptic not nearly as appealing as the mouse, much hard plastic
- Sharp edges and corners, particularly uncomfortable when the mouse for reasons of space must be located above the keyboard slightly, then pierces the right upper edge in the hand when you arrive (with some sandpaper, the problem but in a double sense defuse some)
- Buttons are very flat, smooth and have a very small gap => you meet often several keys
Generally, for many years the first product with me, in which no batteries are included. There are one each AA and AAA battery needed, no problem if you have a home depot, otherwise you have to buy the same 2 sets.
Have long wondered whether I should keep the combination. Probably for reasons of convenience, I use it more now. The mouse I personally find quite pleasant indeed, a real disaster is the keyboard that, either no and yes you get used to many things.