The rechargeable wireless keyboards are quite a rage these days. Tech geeks simply adore this invention for its functionality and comfort of usage. The temptation to buy a wireless keyboard is simply irresistible thanks to its handy nature and easy maintenance. These keyboards are suitable for all the purposes, be it gaming, browsing or typing. On the top of it all is the fact that there is no wire mess confining you plus you can recharge it whenever the battery starts fading. Logitech has come up with a new rechargeable wireless keyboard known as Logitech MX Duo which is based on wireless technology. The keyboard is coupled with an optical wireless mouse MX 900.

Features
Logitech MX Duo is a combo of the best keyboard and mouse, and this combo has an added incentive of being wireless. The keyboard has some convenient buttons using which you can easily control the music and also the videos. The keyboard can be easily recharged for usage because it has a rechargeable battery. You can recharge the battery of this keyboard and mouse combo up to 500 times.
Pros
The Bluetooth technology based rechargeable keyboard is better than any other technology ( like RF and IR ) based keyboard as it's capable of connecting with various devices at one point of time. This keyboard is best suitable for gaming purpose unlike the others in the league of wireless keyboards. Both the mouse as well as the keyboard are easily rechargeable and thus can be used for a long time. The mouse has some high utility buttons like-web navigation buttons, page scroll lock button, task switch button, etc. The keyboard has some media buttons that can be used to control music and video. The Logitech MX Duo rechargeable keyboard also has some hot buttons that can be used for emailing, im, etc.
Cons
You will have to charge the keyboard every so often, with time the battery life might decrease. You also need a compatible Bluetooth supporting device in your desktop or laptop to use this keyboard. The high price of Logitech MX Duo, i.e. $99, is quite a setback for many people who wish to buy it. Some of the users complain facing troubles with the scroll-wheel buttons. Left handed users are bound to face problems adjusting with mouse's right-handed ergonomics.
Verdict
This is by far the best combo that Logitech has come up with. It is slightly high priced, but the quality, comfort and feature are worth every penny. Logitech MX Duo also has a long life, so once you have invested in this possession you do not need to look for a new one for year. This combo is a little bulky and, thus, can not be carried around. Despite some flaws, the Logitech MX Duo is still the best when it comes to Bluetooth keyboards and has great battery life cycle as well.