I ordered this keyboard to use it with my TV connected with the remote control wasnt at all ergonomic for surfing and text input. Its main advantage is of course wireless connectivity through a (very small) USB connector I constantly leave plugged into the TV. The keyboard is recognized immediately without installation, good point. It is still quite bulky (there are smaller models), but the wrist rest easily wins while forming a very thin and light keyboard rather easy to store. The main black spot in front of his TV use due to absence dune Trackball (trackball) that would move on the screen without using the arrow keys, less manageable. For everyday use, typing is comfortable but a bit soft. The curved shape demand a little time dadaptation but proves effective lusage for me who has the habit of typing. So it comes out of a keyboard optimized for Microsoft Windows and most Windows 8. jOperation for myself and a few Windows 7 shortcut buttons are not usable (magnifying glass) else but work well especially with aero interface (to switch windows with a 3D scroll ). Navigating web pages is not evident despite some welcome shortcut (eg space bar and split into 2 parts, the left side for scrolling the web page) nothing replaces a mouse or a touchpad for navigation. Precisely, this keyboard is accompanied dune optical mouse also wireless and forms an essential complement for comfortable use. The mouse requires less immediate installation as the keyboard wizard but Microsoft does everything and there is Quà be guided. Once installed, it can, like the keyboard, set finely for ladapter his work habits using the "key center microsoft mouse" installed by default. There we find some nice buttons like the vertical scrolling wheel course, but also horizontal (for large office exel pages array type, this is very useful!). The wheel is clickable and a particular action can be assigned to as a magnifying glass, for example. Originality of this mouse: a touch button on the left particularly dedicated to Internet browsing side (touch up to go to the next page, down to the previous) also configurable. Finally, I have enjoyed the BlueTrack technology where the red laser is replaced by a broader blue light that provides better rebound on hard surfaces (wood, fabric etc), this mouse is really all terrain lai I even tried on my sleeve sweater, also remains accurate !! Appraisal: A classic keyboard but end and with good ergonomics and performance and versatile mouse good stuff!