You would most probably be buying a wireless keyboard with built in mouse, as you want to be using it at different places in the room. Therefore, you should settle for a keyboard that is light enough to carry around. Whatever technology you may want to use like infra red, radio frequency or Bluetooth, ensure that the range is good enough, especially if you are working at a distance away from the computer tower.
Since you will opt for a sleek small keyboard to be able to move about easily, you have to see that the keys and the built in mouse are laid out well so you find it easy to access them without straining your wrist and palms. Check the type and numbers of batteries that are required for working the unit. And above all you should look for a unit with the features you need, but one that fits your budget.
Advantages and Disadvantages of a Wireless Keyboard with Built in Mouse
A wireless keyboard with built in mouse, is an excellent buy for a couple of reasons; the primary one being that your desktop and work area remain free of cluttered wires, which look unsightly and gets in the way as you work. The unit does away with confusing cables and you can work from any area within the range without having to bother with wired connections.
However, the downside is that you will need to replace the batteries for which you will incur repeated expenses. If you have other gadgets that work on the same frequency, there can be interference of signals and sometimes you experience a lag and delay in signals reaching your computer. However, the ease of operation far outweigh the disadvantages as you will find that it is a pleasurable experience working with wireless gadgets.