I can not count the number of keyboard and mouse Logitech that I was able to use jusqualors. And, I must say that I am pleasantly surprised by the presence sensing system of the hands, which automatically and instantly illuminates the keyboard! - Thanks to the lighting system of the keyboard, finished painted letters seffacent; and, in addition, this is very handy in a dimly lit room. - We find, in addition to all the basic functions, zooming, scrolling pages and media keys. - Keyboard and mouse are economical, more batteries to change! They are recharged via a USB cord. - Everything works with Logitech Unifying receiver, which allows direct and fast recognition of the two devices. - Each is equipped with a button on / off, easy to handle. - The MX mouse with the same shape as those of the G700 series. She has a very good grip and very well fits the palm (for right-handed only). - She has the most essential buttons and are reprogrammable. - It is extremely precise: the millimeter on the screen, both in copy / paste in graphics software. - She glides flawlessly on all kinds of surfaces. - The wheel is adjustable: with a button to switch to the free wheel (scroll faster) or toothed wheel (precise scrolling).
Finally, of course, this set is a little above the cost of most keyboards / wireless mouse, but it deserves its price: you get what you pay for! After washing diligently tested, I therefore urges for all types of use: games, office, drawing, internet, etc.